Crowdin injection w45 - it injection on 20131109
Crowdin injections w46 (from 20131112 to 20131115)
Crowdin injections w47 (from 20131116 to 20131119)
WIKI-735: Images are broken for normal users

Fix description: User has read permission can view attachment.
WIKI-658: Lack of tooltip if mouse over the [Rename] button of "Move wiki page" action's popup
WIKI-742: Slowness in Wiki BreadCrumb Rendering
WIKI-687 : Open link in a new window doesn't work
Fix description: Call method XWiki.fixLinksTargetAttribute() of Xwiki to fix all links with purpose opeing in new window. Backport WIKI 380.
WIKI-588 [Jboss] Error when selecting Link, Image, Macro in add wiki at rich text mode

Fix description: Using userID instead of sessionID to store shared data in org.exoplatform.wiki.service.impl.SessionManager. Backport WIKI 566

Conflicts:
	wiki-webui/src/main/java/org/exoplatform/wiki/webui/WikiRemoteServiceServlet.java
WIKI-763 remove back slash as special character
WIKI-762 [Migration] Failed to get version of wiki page due to session timeout. Backport to feature/stabilization.

Fix description
* Cache only wiki page UUID instead of wiki page object to avoid getting data from dead session
* Get page by UUID instead of querying page to improve the performance

Conflicts:
	wiki-service/src/main/java/org/exoplatform/wiki/rendering/cache/PageRenderingCacheService.java
	wiki-service/src/main/java/org/exoplatform/wiki/rendering/cache/impl/PageRenderingCacheServiceImpl.java
	wiki-service/src/main/java/org/exoplatform/wiki/service/impl/WikiServiceImpl.java
Revert "WIKI-663 create new revision when editing title page inline, show diff between page titles" due to WIKI-746

This reverts commit 0e1a847308006b9e02521e55c6b06a42a64c1f7a.

Conflicts:
	wiki-service/src/main/java/org/exoplatform/wiki/service/WikiService.java
WIKI-746 Slow invocation of PageImpl.checkin for wiki page update - backport to feature/stabilization.

Fix description:
* When a wiki page is modified, a new version will be created only for wiki's content child node instead of the whole wiki page node.
  That allows to improve much the performance.
* Migrate legacy wiki page on the fly, when the user opens the wiki page itself.

Conflicts:
	wiki-renderer/src/main/java/org/exoplatform/wiki/rendering/util/Utils.java
	wiki-service/src/main/resources/conf/portal/cache-configuration.xml
	wiki-service/src/main/resources/conf/portal/wiki-nodetypes.xml
	wiki-upgrade-plugins/src/main/resources/conf/portal/wiki-nodetypes.xml
	wiki-webui/src/main/java/org/exoplatform/wiki/webui/UIWikiPageContentArea.java
WIKI-765: User has not permission can see wiki page's content

Fix descriptuon: Return null when user has no read permission on required wiki page
WIKI-741 Improve the performance of PageImpl.getAttachmentsExcludeContent()

Fix description:
* Get attachments by query
* Cache the number of page attachments
WIKI-743: Slowness when checking permissions: Utils.canModifyPagePermission - Backport to feature/stabilization.

Fix description: Avoid redundant call session.save() when getting Wiki object

Conflicts:
	wiki-service/src/main/java/org/exoplatform/wiki/mow/core/api/wiki/GroupWikiContainer.java
	wiki-service/src/main/java/org/exoplatform/wiki/mow/core/api/wiki/UserWikiContainer.java
WIKI-747: Remove wiki's activity after delete of wiki page
WIKI-766 Wiki email notifications doesn't work
Fix description: Change the way to get content of wiki page version using new structure from WIKI 746
WIKI-764 TC-4.0.4 Perf: Exception of duplicate entry in WikiServiceImpl.createHelpPages

Fix description: Only allow one thread to create help pages because we need only 1 help page set
Merge branch 'feature/stabilization'
Merge branch 'master' into feature/social-notifications