Merge "rebuildLocalisationCache: Implement --lang option"

diff --combined RELEASE-NOTES-1.22
index c95b464,eea9756..ffdaa39
--- 1/RELEASE-NOTES-1.22
--- 2/RELEASE-NOTES-1.22
+++ b/RELEASE-NOTES-1.22
@@@ -56,6 -56,8 +56,8 @@@ production
    language links associated with a page before display.
  * Chosen (http://harvesthq.github.io/chosen/) was added as module 'jquery.chosen'
  * HTMLForm will turn multiselect checkboxes into a Chosen interface when setting cssclass 'mw-chosen'
+ * rebuildLocalisationCache learned --lang option. Let you rebuild l10n caches
+   of the specified languages instead of all of them.
  
  === Bug fixes in 1.22 ===
  * Disable Special:PasswordReset when $wgEnableEmail. Previously one could still
@@@ -75,7 -77,7 +77,7 @@@
  * (bug 39590) {{PAGESIZE}} for the current page and self-transclusions now
    show the most up to date result always instead of being a revision behind.
  * A bias in wfRandomString() toward digits 1-7 has been corrected. Generated
 -  strings now can start with digits 0 and 8-f.
 +  strings will now start with digits 0 and 8-f as often as they should.
  
  === API changes in 1.22 ===
  * (bug 46626) xmldoublequote parameter was removed. Because of a bug, the
@@@ -95,7 -97,6 +97,7 @@@
  * BREAKING CHANGE: list=allpages, list=langbacklinks, and prop=langlinks do not
    apply the new LanguageLinks hook, and thus only consider language links
    stored in the database.
 +* (bug 47219) Allow specifying change type of Wikipedia feed items
  
  === Languages updated in 1.22===