Adding a new converter for HKSCS (contribution from Gavin.Ho@compaq.com), bug 25226, r=nhotta, ftang, sr=erik.

intl/uconv/src/charsetData.properties

@@ -51,6 +51,7 @@ x-obsoleted-shift_jis.notForBrowser     = true
 
 adobe-symbol-encoding.LangGroup    = el
 big5.LangGroup                     = zh-TW
+big5-hkscs.LangGroup               = zh-TW
 euc-jp.LangGroup                   = ja
 euc-kr.LangGroup                   = ko
 gb2312.LangGroup                   = zh-CN
@@ -121,6 +122,7 @@ iso-2022-jp.isMultibyte     = true
 shift_jis.isMultibyte       = true
 euc-jp.isMultibyte          = true
 big5.isMultibyte            = true
+big5-hkscs.isMultibyte      = true
 x-euc-tw.isMultibyte        = true
 gb2312.isMultibyte          = true
 hz-gb-2312.isMultibyte      = true

intl/uconv/src/charsetTitles.properties

@@ -50,6 +50,7 @@ iso-2022-jp.title = Japanese (ISO-2022-JP)
 shift_jis.title = Japanese (Shift_JIS)
 euc-jp.title = Japanese (EUC-JP)
 big5.title = Chinese Traditional (Big5)
+big5-hkscs.title = Chinese Traditional (Big5-HKSCS)
 x-euc-tw.title = Chinese Traditional (EUC-TW)
 gb2312.title = Chinese Simplified (GB2312)
 hz-gb-2312.title = Chinese Simplified (HZ)

intl/uconv/src/charsetalias.properties

@@ -97,6 +97,7 @@ koi8-u=KOI8-U
 tis-620=TIS-620
 t.61-8bit=T.61-8bit
 hz-gb-2312=HZ-GB-2312
+big5-hkscs=Big5-HKSCS
 ##
 ## Netscape private ...
 ##

intl/uconv/src/wincharset.properties

@@ -26,6 +26,7 @@ acp.932=Shift_JIS
 acp.936=GB2312
 acp.949=EUC-KR
 acp.950=Big5
+acp.951=Big5-HKSCS
 acp.1250=windows-1250
 acp.1251=windows-1251
 acp.1252=windows-1252