More front page styling
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev

Conflicts:
	src/main/webapp/view/index2.jsp
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev
Added new stylesheet (indiv)
local peerpen.iml
Merge branch 'dev' of https://github.com/snwfog/peerpen into dev
Merge commit '76454c48fc7fcdac7115657c73568ab3ff44bbbb' into ui

Conflicts:
	peerpen.iml
merged to ui
added image resources
ui pages
Merge commit '0474ebaa970470a398eef392bc7c80a4a771da86' into ui
unit test: tagdescriptor
avatar and about pages styled
documents page styled
profile page styled (not cleaned)
groups page styled (not cleaned)