Add the option "activecssclass"

Add the option "activecssclass", a css class added to the self element when editing. This class is removed when the user submit or cancel.
Fixed the attribute setting to conform to jQuery 1.9 specifications.
Fixed the container height and width bug.
Implemented the changes introduced by the pull request #36.
Added version information.
add outer class when editing
Merge remote-tracking branch 'remotes/vchon/master' - renamed `outerclass` setting to `activeclass`

Conflicts:
	jquery.jeditable.js
Merge remote-tracking branch 'remotes/nimbleapps/master'

Conflicts:
	README.textile
	jquery.jeditable.js
updated Makefile
fixed PHP sample code for when the database fails (some systems may not have a workable sqlite/PHP combo installed)