[banshee/extension-prefs] (9 commits) ...Merge branch 'master' into extension-prefs

[Gabriel Burt <gburt src gnome org>]

Summary of changes:

  77df8e4... Rename all addin.xml.in files back to addin.xml (*)
  1951cdc... More addin.xml.in -> addin.xml reverting (*)
  14671be... Revert all the _ attr prefixes in addin.xml files (*)
  747e254... Add tool to extract strings from addin.xml files (*)
  bef6050... Extract /Addin/@category from addin.xml files (*)
  60769ca... Add the .addin.xml string catalog (*)
  4eb1663... Do not add empty strings or those starting with @ (*)
  f777f3c... Support strings with quotes in them (*)
  42c92a6... Merge branch 'master' into extension-prefs

(*) This commit already existed in another branch; no separate mail sent