solve  format string issue, %d -> %ul
add local Facebook sdk path
changed to 4 inch 64 bit which had integer incompatibilities, made appropriate fixes
Merge remote-tracking branch 'origin/create-poll-controller' into create-poll-controller
Change date picker to date & time picker
adjust display of the create poll page
Fixed title problem. Made a superclass WIViewController and had all view controllers inherit from it.
Merge remote-tracking branch 'origin/create-poll-controller' into create-poll-controller
Merge remote-tracking branch 'origin/master' into create-poll-controller