ECMS-6038: [WCM Search] Return homepage when opening any page in search result

Fix description:
  - Add urlSearch only for Document's search result
ECMS-5880 [CLV] Missing scroll bar in Search Result tab
ECMS-5778 [PLF40-Migration] Unknown error when opening old action scripts

Problem analysis:
* Built-in action scripts were renamed, there are both old action scripts and the renamed ones after the migration.
* Old action scripts don't have dc:description value.

Fix description:
* Remove old renamed scripts, change their name to the new one
* Add dc:description to jcr:content of all scripts
* In all exo:action nodes, update the value of property exo:script to get the new script name
ECMS-5779 Update info message
ECMS-6042 [ActionTypeUpgradePlugin] NoSuchNodeTypeException when missing an action node type

Fix description:
* When a node type is not found, the upgrade process continues with other node type instead of throwing exception
Crowdin injection w9 - Update Traditional Chinese file on 20140222
ECMS-6088: PDFViewer - Weird display of "Save as PDF File" in some languages

Fix description:
* Remove the fixed width.
ECMS-6082: SEO Management (robots.txt and sitemaps.xml) doesn't work

Fix description:
	- Save robot content in String format
ECMS-6089: [IE8] [Content Explorer] Exception thrown when clicking on the link of Relations

Fix description:
	- Use onclick for action instead of href
ECMS-5948: ArrayIndexOutOfBoundsException when saving an ECMS script

Fix description:
  - verify the array size before access the first element
ECMS-6085: Cannot re-publish contents outside of Collaboration/sites folder

Fix description:
  - Propagate the event of content modification for node inside /sites and those outside /sites but published before.
Crowdin injection w10 (from 20140306 to 20140307)
Merge branch 'stable/4.0.x' of https://github.com/exoplatform/ecms into fix/4.0.x/ECMS-6064
 Updating if statement to use org.apache.commons.lang.StringUtils to check if title is empty