[maven-release-plugin] [PLF-5750]prepare for next development iteration
[PLF-5750] Upgrade dependencies to next snapshots
Crowdin injection w13 (from 20140307 to 20140318) - Update Lithuanian files.
Crowdin injection w14 - Update Lithuanian files on 20140329
Crowdin injection w15 - Add Czech files on 20140411
INTEG-181: XSS vulnerability on Quick Search box

Fix description:
	- Escape HTML script by XSSUtils implemented in COMMONS-312 before rendering
INTEG-288: "Description" field in Metadata has XSS vulnerability in Activity Stream

Fix description:
  - Escape XSS character of description when rendering in the Activity Stream
INTEG-291: [Activity Stream] Incorrect thumbnail image of Powerpoint files shared via Activity Composer

Problem analysis:
* Powerpoint files are recognized as normal file without thumbnail view support.

Fix description:
* Use ECMS method to check whether the MIME type supports thumbnail view.
INTEG-299: [integ-ecms] HTML encoding of comments from Content Explorer

Fix description:
  - Remove html tag of comments when display to activity stream