Update runtime files.

runtime/syntax/bzr.vim

@@ -2,9 +2,14 @@
 " Language:     Bazaar (bzr) commit file
 " Maintainer:   Dmitry Vasiliev <dima at hlabs dot spb dot ru>
 " URL:          http://www.hlabs.spb.ru/vim/bzr.vim
-" Revision:     $Id$
+" Last Change:  2009-01-27
 " Filenames:    bzr_log.*
-" Version:      1.1
+" Version:      1.2.1
+"
+" Thanks:
+"
+"    Gioele Barabucci
+"       for idea of diff highlighting
 
 " For version 5.x: Clear all syntax items.
 " For version 6.x: Quit when a syntax file was already loaded.
@@ -14,13 +19,21 @@ elseif exists("b:current_syntax")
   finish
 endif
 
-syn region bzrRegion   start="^-\{14} This line and the following will be ignored -\{14}$" end="\%$" contains=ALL contains=@NoSpell
+if exists("bzr_highlight_diff")
+  syn include @Diff syntax/diff.vim
+endif
+
 syn match bzrRemoved   "^removed:$" contained
 syn match bzrAdded     "^added:$" contained
 syn match bzrRenamed   "^renamed:$" contained
 syn match bzrModified  "^modified:$" contained
 syn match bzrUnchanged "^unchanged:$" contained
 syn match bzrUnknown   "^unknown:$" contained
+syn cluster Statuses contains=bzrRemoved,bzrAdded,bzrRenamed,bzrModified,bzrUnchanged,bzrUnknown
+if exists("bzr_highlight_diff")
+  syn cluster Statuses add=@Diff
+endif
+syn region bzrRegion   start="^-\{14} This line and the following will be ignored -\{14}$" end="\%$" contains=@NoSpell,@Statuses
 
 " Synchronization.
 syn sync clear
@@ -37,7 +50,6 @@ if version >= 508 || !exists("did_bzr_syn_inits")
     command -nargs=+ HiLink hi def link <args>
   endif
 
-  HiLink bzrRegion     Comment
   HiLink bzrRemoved    Constant
   HiLink bzrAdded      Identifier
   HiLink bzrModified   Special