Merge pull request #17 from ppalaga/GTNPORTAL-2700

New pages, portets and corresponding resource bundles to make GTNPORTAL-2700 more evident
Inserted links to devguide and links for feedback in READMEs.
Custom logo in Portal Extension
JCR configuration change due to GTNPORTAL-2704 Upgrade JCR to 1.15.0-CR1
Upgarded to gatein-3.5-bom 1.0.0.Alpha02
I18n in JSF2 Quickstart.
Upgraded to gatein-3.5-bom 1.0.0.Alpha03
Unnecessary comments in top README.md removed during packaging
Upgraded to gatein-bom.version 1.0.0.Alpha04, improved comments
Removed unneeded MANIFEST.MF from simplest-hello-world-portlet
Fixed XML formatting and improved comment in web.xml
Improved comments
Fixed formatting, improved comments.
JSF2 Portlet CSS changed and portlet skinning comments improved.
RF4 Quickstart updated to correspond with JSF2 Quickstart as for CSS,
internationalization and comments.
Going back to JSF-ish CSS loading
Portal Extension adapted to the new visual style of the default portal
Made Portal Extension more self descriptive.
Fixed comment and license header
Improved comments in Quickstarts