Add group permissions to the gf edit page

* Copy group permission editing from curate and sufia
* edit javascript to run without errors
More work on permission editing

* make the 'x' to remove entires visible
* Remove my debugging information
* make group names strings instead of a selection
Fix deprecated ERB warnings
Misc cleanup for permissions
Display access controls on show page if user has edit permission
Display access permissions on object show page

(if the user has edit rights to the object)
reworking on css
fixing the javascript issue
adding autocomplete to usename, we are getting it from user table rather than LDAP
adding new favicon and footer logo
reworking on access display on show page
adding some deploy documentation
adding selected options as select box rather than a text
Adding accidently deleted image
Merge branch 'master' of github.com:banurekha/vecnet