Merge branch 'development'

* development:
  added cookies[:board_history], and I SAID IT NEEDS TO BE YELLOW
  set post board to relative and nav to absolute
  add shange sub menu functionality
  note totally moveable
  resizable and dragable
  fix selector name for subMenu in css file
  add submenu as a seprate bar
  add drop down menu to settings icon
  change nav background
  added random str generator in helpers
  changed container name
krish changes
bug is in textarea not updating, need to look into data binding
content now updates
Merge branch 'development' of github.com:sidazhou/onlinepostit into development

* 'development' of github.com:sidazhou/onlinepostit:
  krish changes
  development dump
  auto expandable textarea

Conflicts:
	app/actions.rb
	public/javascript/application.js
onlinepostit.com v0 DONE
version 0
stop trying to create board if it exists