miscellaneous updates
Merge pull request #16 from Dhiru/master

miscellaneous updates
huge change on beta git
well done dhiru
Merge branch 'master' of https://github.com/krishna31/gnowsys-studio into krishna31-master

Conflicts:
	gstudio/static/gstudio/js/tabcontent.js
	gstudio/templates/metadashboard/pgedashboard.html
	gstudio/templates/metadashboard/test2.html
	gstudio/templates/metadashboard/wikicomment.html
	gstudio/urls/ajaxurls.py