move offer photo upload to new offer form
duplicate multiple file  upload
offer photo upload in  edit
mark new offer photo as primary so it will be displayed. closes gh-414
Merge branch 'master' of github.com:ziyan-junaideen/oscurrency into ziyan-junaideen-master
related to gh-256. allow group admin to specify default roles (in particular, point of sale operator) for new members. also fixed recently changed membership_full partial.
Removal of code that used old template-issue 405 c
Merge remote-tracking branch 'upstream/master'
Bootstrap Style footer

The current footer would need to be moved to the location
Footer - empty containers to hold new information
Changes to the footer

The fotter content are in two columns. To the left are the admin contact
information and to the right are the license and powered by sign.