Escape User Input For Searches
updates from VMW to Pivotal
update site version
Merge pull request #26 from rwinch/htmlescape-search

HTML Escape User Input For Searches
upgrade grails & migrate twitter api

* use grails 2.2.3
* migrate twitter api from twitter4j to Spring Social
* modify twitter config directive prefix from 'twitter4j.oauth' to 'twitter'
Merge pull request #27 from danveloper/master

Pump Grails Version & Make Twitter API work
bump version
Merge branch 'master' of github.com:grails-samples/grails-website

Conflicts:
	application.properties
fixed broken twitterApi configuration
add munchkin tracking
fix NPE
Removed Ubuntu PPA references on the Download page
Put GVM in the first column in the footer of the downloads page
Remove extra spaces before colons on all fields on the plugin pages.

The extra colon before a space is bad writing style and it makes the fields less legible.
Merge pull request #28 from ColinHarrington/RemoveUbuntuPpaLink

Removed Ubuntu PPA references on the Download page.
plugin last updated: use lastReleased

plugin search result does not show last updated date like the plugin page
Merge pull request #29 from kenliu/fix-spaces-before-colons

Remove extra spaces before colons on all fields on the plugin pages.
add font awesome 3.2.1 files
add icons to Documentation, Source, and Issues buttons on plugin pages

- Added Font Awesome CSS to ApplicationResources (replaces Bootstrap Glyphicons) and added icons to buttons on plugin pages
- Removed Glyphicons (bootstrap-sprites.less) from style.less
- Refactored buttons GSP code into common _pluginButtons template
show username for logged in user