Merge branch 'release/2.2-beta5' into develop
revert version to LATEST-SNAPSHOT
Documentation for localization

- Documentation in Localization for application.properties and accessing localized String using the woko instance
Localization fixes

Some fixes in localization doc.
allow for better extension of RegisterGuest : can override a method for creating the mail binding (and optionnally enrich it)
guard against NPE when renderProperties returns non-existing props
allow to override the buttons element in renderPropertiesEdit. New 'renderPropertiesEditButtons' facet.
Merge branch 'develop' of github.com:pojosontheweb/woko into develop
fix renderPropertiesEditButtons
TinyMCE : allow for override of tinyMCE's textarea ID
Add support for RenderTitleEdit.

You can now override two different facets for RenderTitle and RenderTitleEdit.
Merge pull request #193 from imclem/develop

Documentation for localization + renderTitleEdit
fix runner test
interface for renderTitleEdit
blobstore api change : now pass the blob class
#185 : rework Blobs stuff, too crappy as is
fix #194 : renderPropertiesEdit now adds to read-only props if the peoprty has no setter
fix broken tests (#194)
#189 : sanitize alternate keys (spaces)
TinyMCE : use layout's CSSs for content_css