mozc: update to 2.20.2673.102.

pkgsrc changes:
- switch to using qt5 (to follow upstream)
- handle ${PREFIX} in more places
- fix package COMMENT (remove "for IBus")
- GCC_REQD 4.7 for c++11
- add patch comments

See PR pkg/52689 for more details.

Upstream changes:
(from https://github.com/google/mozc/blob/master/docs/release_history.md)

Summary of changes between 2.19.2644.102 and 2.20.2673.102 as follows.

    Third party libraries:
        None.
    Build related changes:
        --qtver GYP build option was removed (280e38f).
        Mozc for macOS now uses macOS 10.11 SDK by default (b2a74bb).
    Major changes:
        src/data/installer/credits_ja.html was removed (2ec6c8f).
        Mozc for macOS now generates 64-bit executables. 32-bit machine is no longer supported on macOS.
        Mozc for Android now has more translations (d914458).
    Fixed issues:
        #187: build_mozc.py always generates 32 bit binaries on 64 bit OSX
        #327: Switch to Qt5 from Qt4
        #348: DirectWrite may fail to render text in certain enviromnents
        #391: ImportError: gen_zip_code_seed.py
        #399: OK/Cancel buttons on Mozc key binding editor dialog cannot be clicked on Windows
        #400: Close icon on GUI dialogs do not work on Windows
    Total commits:
        30 commits.

Summary of changes between 2.18.2613.102 and 2.19.2643.102 as follows.

    Third party libraries:
        protobuf: e8ae137 -> c44ca26
        Dropped dependency on fonttools
    Build related changes:
        --qtver=5 GYP build option is implicitly assumed on macOS and Linux builds (f76c304). On Windows, --qtver=4 is still the default.
    Major changes:
        Mozc for macOS now supports 10.12 as a runtime environment.
        Mozc for Android now uses on-device font to render keytop icons (f5dcad).
    Fixed issues:
        #263: Incorrect position in voiced sound marks on the key pad in Android
        #384: HUAWEI P9 lite does not show MozcView.
        #388: Having multiple abbreviation user dictionary entries with the same reading should be supported
        #389: Emoticon user dictionary entry should not be treated a content word
    Total commits:
        39 commits.

Summary of changes between 2.17.2532.102 and 2.18.2612.102 as follows.

    Third party libraries:
        protobuf: d5fb408 -> e8ae137
        GYP: e2e928b -> 4ec6c4e
        breakpad: d2904bb -> 85b27e4
        Dropped dependency on zlib
    Build related changes:
        Renamed src/mozc_version_template.txt to src/data/version/mozc_version_template.bzl
        Reference build environment now uses Ubuntu 14.04.5 (a7cbf72)
        Reference build environment now uses Ninja 1.7.1 (d2bc62b)
        Removed --android_compiler GYP option (5ce7fa6)
        Android build requires Android NDK r12b (5ce7fa6)
    Major changes:
        Improved Store Apps compatibility on Windows (0488082)
    Fixed issues:
        NPE in UserDictionaryToolActivity.onPostResume on Android (09b47c3)
        #273: Compilation errors in Android arm64 and mips64 build
        #373: Unexpected size bloat of the APK
        #374: Duplicate candidates after Undo
        #375: 90- is suggested from 090-
        #376: Suggestion-only user dictionary entry may not work
        #377: Abbreviation user dictionary entry may not work
        #378: Suppression word may not work
        #379: Single character noun user dictionary entry may not work
        #380: Dependency on dictionary/pos_matcher.h from session/session_server.cc is missing in GYP rules
        #382: Fix typo
    Total commits:
        84 commits.

Summary of changes between 2.17.2405.102 and 2.17.2531.102 as follows.

    Third party libraries:
        protobuf: 1a59a71 -> d5fb408
    Build related changes:
        Building Mozc for Windows requires Visual Studio 2015 update 3.
        --qtdir option is no longer supported in Linux desktop build (d003076).
    Major changes:
        Updated system dictionary.
        Removed several Shift-JIS-based normalizations on Windows (26241b0).
        Mozc for Windows requires SSE2 even on 32-bit environment.
        Mozc for Windows supports Windows 7 SP1 and later only.
        Mozc for macOS supports macOS 10.9 and later only.
        Mozc for desktop platforms (Windows, macOS, desktop Linux) supports Qt5 behind --qtver=5 GYP option.
    Fixed issues:
        Fix OOM when importing too large dictionary file on Android (5c859ae)
        #298: Fix NPE on Samsung devices on showing toast
        #315: Switch to Visual C++ 2015
        #372: Discontinue the support of Windows Vista
    Total commits:
        128 commits.

Summary of changes between 2.17.2355.102 and 2.17.2404.102 as follows.

    Third party libraries:
        protobuf: 172019c -> 1a59a71
    Build related changes:
        Building Mozc requires protobuf 3.0 or later.
        --android_stl GYP option is removed in Android build. You cannot use GNU STL to build Mozc for Android anymore.
    Major changes:
        None.
    Fixed issues:
        #369: Unexpected software keyboard layout can be chosen
        #370: Mozc keeps crashing on Android N Developer Preview 5
        #371: Shortcut word in personal dictionary should not be used for multi segment conversion
    Total commits:
        50 commits.

Summary of changes between 2.17.2323.102 and 2.17.2354.102 as follows.

    Third party libraries:
        None.
    Build related changes:
        None.
    Major changes:
        2.17.2323.102 and later commits in OSS repository preserve the original CL commit date in Google internal repository.
            Consider to specify --topo-order option to git log to see commits in the actual commit order.
        Multiple performance improvements in Android.
    Fixed issues:
        None.
    Total commits:
        32 commits.

Summary of changes between 2.17.2314.102 and 2.17.2322.102 as follows.

    Third party libraries:
        googletest: 1d53731 -> 82b11b8
        WTL: 9.0.4140 -> 9.1.5321
    Build related changes:
        Building macOS binaries now requires Ninja instead of xcodebuild.
    Major changes:
        None.
    Fixed issues:
        #247: Use ninja to build Mac binaries
        #355: Native resource leak due to the missing pthread_detach call in mozc::Thread::Detach
        #361: ImmSetCandidateWindow() with CFS_EXCLUDE isn't supported on Win Vista and Win7
    Total commits:
        15 commits.

1 files changed, 42 insertions, 38 deletions

diff --git a/inputmethod/mozc-server/distinfo b/inputmethod/mozc-server/distinfo
index 8b9759dcdc5..e7929af4e0f 100644
--- a/inputmethod/mozc-server/distinfo
+++ b/inputmethod/mozc-server/distinfo
@@ -1,45 +1,49 @@
-$NetBSD: distinfo,v 1.19 2016/05/16 11:51:49 ryoon Exp $
+$NetBSD: distinfo,v 1.20 2017/12/17 14:15:43 tsutsui Exp $
 
-SHA1 (mozc-2.17.2313.102.tar.xz) = c4a010b0a5ca47b589af4dbd1c4056e26989286a
-RMD160 (mozc-2.17.2313.102.tar.xz) = 59eabd43ec34926750c00e184eefd1a4dff98b48
-SHA512 (mozc-2.17.2313.102.tar.xz) = 96492296d168496c3c21228c7b374aa3dc55d42399455cd52eab06d8ea4ed2a25d34dabb484de98edd55db2a8b4321158bfd0cb9be68a2216e1ed5e239aae3fb
-Size (mozc-2.17.2313.102.tar.xz) = 47600492 bytes
+SHA1 (mozc-2.20.2673.102.tar.xz) = 9cedf4d392593e04755fa44afd79cd40bb80b9d1
+RMD160 (mozc-2.20.2673.102.tar.xz) = 723fef550d88c5a4dc33f2ec9c8d7ee694e60d64
+SHA512 (mozc-2.20.2673.102.tar.xz) = 06ce43b0fa6d5a696cddafc97cd84bfa4482204ffb3793a6d3811dd50c4ed859289394ee471987b20fd637768bdfcc2f0289993b88e24c141c93514229dfc402
+Size (mozc-2.20.2673.102.tar.xz) = 44187096 bytes
 SHA1 (uim-mozc-321.3ea28b1.tar.xz) = 22b7c2a5b0a7fef778ee72ebe5873a75e879d26b
 RMD160 (uim-mozc-321.3ea28b1.tar.xz) = 30d160d02a39065e4bc34968fbe6232018b0b202
 SHA512 (uim-mozc-321.3ea28b1.tar.xz) = b28f4d207a52c208694371dbc550ac5022a29c5870b8d856bca8052106d8be88ab8d066bdc6d895ac6fa9f350ce6be16d638603e46058f9528691f97cb86d054
 Size (uim-mozc-321.3ea28b1.tar.xz) = 24400 bytes
-SHA1 (patch-base_clock.cc) = 996d2ca52301d53ff0b23b1d1ee8a7370621782a
-SHA1 (patch-base_cpu__stats.cc) = c5c22b9aecadfc92832f990115879ef4625d6b37
-SHA1 (patch-base_logging.cc) = 2a119d02f959da09792af142e2cd6d1341750333
-SHA1 (patch-base_mutex.cc) = 0aaf0e317b2110008d1e331eff760ea532fbe0c0
+SHA1 (patch-base_base.gyp) = d8d9abc0da196f0573ad645937812710c7c67746
+SHA1 (patch-base_clock.cc) = 0fa3f4b3bcd34283870a317032172745dcf90eaa
+SHA1 (patch-base_cpu__stats.cc) = c55ee389eced767e875553937a80c8ba6c6abd2d
+SHA1 (patch-base_logging.cc) = 5dddcbbf4445e91e6f8ab41999c938e0491c05c4
+SHA1 (patch-base_mutex.cc) = 9563ff1563eef8dc73417454b2ba06322a2cd76d
 SHA1 (patch-base_mutex.h) = cf12a1574d28dd612820578560a76b3b8ab6e27d
-SHA1 (patch-base_password__manager.cc) = 4883771e3942864d26a5c7c6f3b8fce6bf61c9f0
-SHA1 (patch-base_port.h) = 89ff9a614a86cb53c7047c244fb491a7bce3e64c
-SHA1 (patch-base_process.cc) = b6a9cbb24a481364f3fea1c900f6d455a2e55d10
-SHA1 (patch-base_run__level.cc) = 3475e4a8ce01237fd9abda86f6f495def0e42d3b
-SHA1 (patch-base_system__util.cc) = 6ea56e6a8c05ff705e702a475f3eefce57d3ab94
-SHA1 (patch-build__mozc.py) = 72740d9adbd8728ad88affe30f5201f71805111c
-SHA1 (patch-build__tools_mozc__version.py) = a6ff8a82b1328086b7d758f73a7d3c31e87bccc9
-SHA1 (patch-build__tools_util.py) = c7daafd5ee0f8f5dcb1130a6d230f9821c3a3a12
-SHA1 (patch-client_client.cc) = 014ab13164e17a490896303bd2ad2eab2589eae9
-SHA1 (patch-config_stats__config__util__test.cc) = 0d1fc3b9050f489a615dd0ad42c41faf2096c282
-SHA1 (patch-gui_base_locale__util.cc) = 67159274882110f2e54953ab5d059c8357aeadec
-SHA1 (patch-gui_config__dialog_config__dialog.cc) = 643f777be01c29070d317a179caf3b646a95033a
-SHA1 (patch-gui_config__dialog_keybinding__editor.cc) = 462ff2b33303c63709d72ff5cfabc5fe2f4e383a
-SHA1 (patch-gui_dictionary__tool_dictionary__tool.cc) = 3652713857d03f847108952f2994ee44bfe62608
-SHA1 (patch-gui_qt__libraries.gypi) = e92be78947dcf66211c80169b864b7c9d057b3db
-SHA1 (patch-gui_word__register__dialog_word__register__dialog.cc) = bd9db643c207f9810d33d596e050453c18593497
-SHA1 (patch-gyp_common.gypi) = bad5e98e6a110e4b04a8c2f8dcb813d9ccf626e5
-SHA1 (patch-handwriting_zinnia.gyp) = 8e0a5d398124666000c3fb84c50616460ddb5b33
-SHA1 (patch-handwriting_zinnia__handwriting.cc) = 8d7950a9c98408df9e78550515aa9471eb277bbf
-SHA1 (patch-ipc_ipc__path__manager.cc) = c96fbac6d1d81ddd7f999c30bdc2539ee2df2564
-SHA1 (patch-ipc_ipc__path__manager__test.cc) = 90ea81daef93dc1ad5cee792ced26a9a2939fbdf
+SHA1 (patch-base_password__manager.cc) = 8216bc58d398fae4935e99fe5d11febbee380644
+SHA1 (patch-base_port.h) = 775b8a5afe2336218fc936d009bae9f6b13a4379
+SHA1 (patch-base_process.cc) = 1cba930ffdf14694fa55e473c2e94ee2cf523de4
+SHA1 (patch-base_run__level.cc) = 849a6a6727463305c2fdca4eed0fb4a4cac10567
+SHA1 (patch-base_system__util.cc) = c4d81bb3d4633a11d969520af610c3e10417ab4e
+SHA1 (patch-base_thread.cc) = 2cc63c1d369f842a29e07311364c2a3537f3b428
+SHA1 (patch-build__mozc.py) = 5fd1e328c9a35cc01a507566afeda1179657e685
+SHA1 (patch-build__tools_mozc__version.py) = 7130eac051d0d4f78da887aedd669fc4713dbd62
+SHA1 (patch-build__tools_util.py) = 5ca614adf2453fcc33c18cda74c0d9b2e4f6bc21
+SHA1 (patch-client_client.cc) = f1eb1860c41a97c82a338f74acdcf0ed3477b6da
+SHA1 (patch-config_stats__config__util__test.cc) = 3514f04a921908795c03d0e8685135297dc9e2af
+SHA1 (patch-gui_config__dialog_config__dialog.cc) = de2750a6bf99c4e38983cf5322adae8c46ca45d6
+SHA1 (patch-gui_config__dialog_keybinding__editor.cc) = 529e902c146907d3a91181bad3822bbbec69b6b7
+SHA1 (patch-gui_dictionary__tool_dictionary__tool.cc) = cae617cc8e324b0f93adc1e76632a018530cd2c7
+SHA1 (patch-gui_qt__libraries.gypi) = ceb8d5b15d4cd5b2d907406f02413290bd4ab652
+SHA1 (patch-gui_qt__moc.gypi) = e3d42e61b35012cda10da13aa03cee67786e171c
+SHA1 (patch-gui_qt__rcc.gypi) = d38a849fe8e81672eb441a41936f454d8e45ff5c
+SHA1 (patch-gui_qt__uic.gypi) = 7dd69ee109e81f0e70f2866b77555412518b4844
+SHA1 (patch-gui_word__register__dialog_word__register__dialog.cc) = 6e247fcab5d570b733365b57c5a5d72a021dd16f
+SHA1 (patch-gyp_common.gypi) = 13cd5010a6f3ed314a94248144657955f8bbbe72
+SHA1 (patch-gyp_directories.gypi) = 6504d8b43f83be3908b39a5e51598c2aba0dffd9
+SHA1 (patch-handwriting_zinnia.gyp) = b59e546cb9b8b91dcd627885e1853e8ba8dead46
+SHA1 (patch-handwriting_zinnia__handwriting.cc) = dd87817aabcd290c9fb25f3ebe4f36ce670ae44b
+SHA1 (patch-ipc_ipc__path__manager.cc) = 533d37b3802385873450ebeef561425aef7d9c63
+SHA1 (patch-ipc_ipc__path__manager__test.cc) = 1b83b513383f184f5ab5a56cce734b7934998533
 SHA1 (patch-ipc_named__event.cc) = 92283261e7580569587e43156f13567b593c9a32
-SHA1 (patch-ipc_unix__ipc.cc) = 112397bc3fb6b04a816677f891f75e4c67eb59c1
-SHA1 (patch-net_net.gyp) = 937b28ad663605373d6b772097318b17dbea2eea
-SHA1 (patch-protobuf_protobuf.gyp) = 35059f0e24a9d47ca5224a892de84890d72acdf4
-SHA1 (patch-session_session.cc) = 21ce71225ea6885bff7160aed832974ef34876f2
-SHA1 (patch-session_session__test.cc) = a3e208c37078b223d4ea0fb6fb8a603f2f5fee19
-SHA1 (patch-third__party_protobuf_post__process__dist.sh) = 790c167c3c62a1f8360d130accf7ed7280baf9b5
-SHA1 (patch-unix_ibus_gen__mozc__xml.py) = 1ac5fb40b774dc751c2d01a13ca55b6a995eed34
-SHA1 (patch-unix_ibus_ibus.gyp) = 2fc9309216270846f7ce33d1854d9d76e65e6e96
+SHA1 (patch-ipc_unix__ipc.cc) = 25107c2e84844ecaa3445efb48cc3f2795579dec
+SHA1 (patch-net_net.gyp) = 61353724533f9239f4c58fa37f0a8fb2eb5552c3
+SHA1 (patch-session_session.cc) = 773017ac54e79239f6734a124f457b0b81bb1ced
+SHA1 (patch-session_session__test.cc) = 99165b29555844a40d30cf5554cc5c66773b70ed
+SHA1 (patch-third__party_protobuf_post__process__dist.sh) = 8adc79d5d7eed3cbf406ebcfbd5832b7a050ced6
+SHA1 (patch-unix_ibus_ibus.gyp) = aa2077cf3c379bf9ce33e97abe478540346782ad
+SHA1 (patch-unix_ibus_path__util.cc) = a6aa368d9ce8926e200602fdc370c13e35d5a8cf