Adding IRC Client to core package on unix and windows.

r=dveditz, a=chofmann

xpinstall/packager/packages-unix

@@ -230,6 +230,8 @@ bin/res/throbber/*
 bin/res/toolbar/*
 bin/res/ua.css
 
+bin/irc/*
+
 ;[editor]
 bin/chrome/editor/content/default/*
 bin/chrome/editor/locale/en-US/*

xpinstall/packager/packages-win

@@ -205,6 +205,8 @@ bin\res\xpinstall\*
 bin\res\throbber\*
 bin\res\toolbar\*
 
+bin\irc\*
+
 [mail]
 bin\msgbsutl.dll
 bin\components\addrbook.dll