libchewing: Update to 0.5.1

Changelog:
What's New in libchewing 0.5.1 (May 18, 2016)
---------------------------------------------------------
* Bug fixed:
  - Fix wrong CHEWING_DATADIR definition in CMake build #222.
  - Fix j, k selection when symbol in between #149 #221.


What's New in libchewing 0.5.0 (May 2, 2016)
---------------------------------------------------------
* New feature
  - Add Carpalx keyboard layout support #217.

* Dictionary
  - Update dictionary #151 #155 #188 #191 #201.
  - Add debug tool: dump_database.
  - Sort tsi.src #212.

* Misc
  - Tweak several comments.
  - Fix libchewing document.
  - Remove old/dead code.
  - Improve code readability and consistency.
  - Update automake syntax #114.
  - Add test cases #169 #177.
  - Update Python sample code.
  - Add debug tool dump_database.
  - Integrate coverity scan in https://scan.coverity.com/.

* Platform-specific
  - Update README for OS X.
  - Set WITH_INTERNAL_SQLITE3 to true by default in MS-Windows.
  - Fix Visual Studio compiling warnings/errors #168 #171 #189 #190 #213.
  - Add a cmake option BUILD_DLL to enable building *.dll with MS VC++ #185.
  - Make the python binding of libchewing support Windows dll files #186.
  - Don't use SIGSTOP in MS-Windows.

* Bug fixed
  - Check if ld supports --no-defined #144.
  - Fix unexpected candidate disorder for '1' #153
  - Replace bash-izm '==' operator with '=' for test(1) # 158.
  - Fix several Coverity errors #172 #173.
  - Fix ChewingKillChar which is disabling OpenSymbolChoice #160 #181.
  - ㄅ cannot overwrite ㄆ in HSU and ET26 #170 #183.

* Successful stories:
  - Rime Input Method Engine (RIME) takes partial dictionary from
    libchewing.
  - PIME (writing input methods for Windows easily with Python) supports
    Chewing IM by default.

inputmethod/libchewing/Makefile

@@ -1,10 +1,11 @@
-# $NetBSD: Makefile,v 1.27 2020/11/05 09:06:56 ryoon Exp $
+# $NetBSD: Makefile,v 1.28 2021/02/20 21:22:04 ryoon Exp $
 #
 
-DISTNAME=	libchewing-0.4.0
-PKGREVISION=	15
+GITHUB_PROJECT=	libchewing
+GITHUB_RELEASE=	v${PKGVERSION_NOREV}
+DISTNAME=	libchewing-0.5.1
 CATEGORIES=	chinese inputmethod
-MASTER_SITES=	https://github.com/chewing/libchewing/releases/download/v${PKGVERSION_NOREV}/
+MASTER_SITES=	${MASTER_SITE_GITHUB:=chewing/}
 EXTRACT_SUFX=	.tar.bz2
 
 MAINTAINER=	pkgsrc-users@NetBSD.org

inputmethod/libchewing/distinfo

@@ -1,8 +1,6 @@
-$NetBSD: distinfo,v 1.9 2015/11/03 22:13:37 agc Exp $
+$NetBSD: distinfo,v 1.10 2021/02/20 21:22:04 ryoon Exp $
 
-SHA1 (libchewing-0.4.0.tar.bz2) = 7409b0a6753e14510c96574714dcec86c7b10138
-RMD160 (libchewing-0.4.0.tar.bz2) = 7abc4191e0295d566b1409c12d593ee0e4b50637
-SHA512 (libchewing-0.4.0.tar.bz2) = 6a9b12816c13d7b4a0a3ca9e73560fcbb8d3e032aab3f5b90f40a6de9e7d81e934536242b4ac26db33739c7841185cc4aa10a8272cd26a76c27bdac6e75aa4a9
-Size (libchewing-0.4.0.tar.bz2) = 3014558 bytes
-SHA1 (patch-configure) = 2f855e174fa486932dea90d013e525c1c5ef24a1
-SHA1 (patch-configure.ac) = 2a47e597f14cf363055f5b8409289f6edbc544e2
+SHA1 (libchewing-0.5.1.tar.bz2) = b5c8b920b414e74de69c7e0200dac3d3fa9e9e14
+RMD160 (libchewing-0.5.1.tar.bz2) = 4d6b48f8a40c99b5c36539a255368e0a622d5f78
+SHA512 (libchewing-0.5.1.tar.bz2) = a6551661bb5e56bba59730b93b373db56af7d42f2ab4881fbfff8727689dd2604d42d2e5c0b04820df66a431dfb5fcb73cc5c9b538615da76198ee3635501c1f
+Size (libchewing-0.5.1.tar.bz2) = 3141084 bytes