Minor grammatical changes
nodetype_detail.html has some more whitespaces
Merge remote branch 'gnowgi/master'
Added some names
	docs/thanks.rst
Apache Server support for utf-8 is needed
CSS: major change, sets content alignment to relative sizing.
Merge branch 'master' of git://github.com/gnowledge/gnowsys-studio
Merge pull request #5 from johnsonc/master

Docs for unicode setup on server and CSS changes.. Kindly test..
Merge pull request #6 from Dhiru/master

tag cloud
nesting of collection done
Css changes for videos and documents ..and for overall center alignment of site
Merge pull request #7 from johnsonc/master

CSS changes for videos, docs and overall site..
Ok done
Block and release responses,define to each twist instead of thread