WIKI-708: CLONE - [Cluster] Wiki data is not synchronized between node1 & node2
ca injection on 20140911-102156
WIKI-940: Blank page and IllegalArgumentException when creating a space wiki page with accent characters in the page title

Problem analysis:
- Link in space wiki is not encoded while link of intranet wiki is encoded in portal API.

Fix description:
- Specify encoding in case of url in space wiki.
WIKI-927: Cannot access wiki space in space whose name contains special characters (Turkish, Scandinavian, Polish)

Fix description:
- Decode URL when resolving any wiki page
WIKI-949 check if wiki owner is null before unescaping illegal characters
ro injection on 20140916-005033
WIKI-877 Missing space context when selecting a renamed space from Space switcher

Fix description: update method getSpaceHomeURL to get correct URL to renamed space by calling method getSpaceHomeURL from Social webui utils.
UI-3354  Define common ui component for loading
PLF-6058: Failed to render Wiki page in Catalan

Problem analysis:
* Some labels in Catalan contain apostrophe. This mark is misinterpreted as parameter separator in JavaScript.

Fix description:
* Escape these labels before adding them to JavaScript block.
WIKI-708: Fix wrong cache configuration