Merged r1015, r1019, r1022 to r1025, r1045 and r1047 from trunk.

git-svn-id: http://redmine.rubyforge.org/svn/branches/0.6-stable@1048 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/mercurial_adapter.rb

@@ -112,7 +112,7 @@ module Redmine
                                        :author => changeset[:user],
                                        :time => Time.parse(changeset[:date]),
                                        :message => changeset[:description],
-                                       :paths => changeset[:files].split.collect{|path| {:action => 'X', :path => "/#{path}"}}
+                                       :paths => changeset[:files].to_s.split.collect{|path| {:action => 'X', :path => "/#{path}"}}
             })
           end
           return nil if $? && $?.exitstatus != 0

lib/redmine/themes.rb

@@ -69,4 +69,8 @@ module ApplicationHelper
     super((@current_theme && @current_theme.stylesheets.include?(source)) ?
       "/themes/#{@current_theme.dir}/stylesheets/#{source}" : source)
   end
+  
+  def path_to_stylesheet(source)
+    stylesheet_path source
+  end
 end