Bug 46808: fix refresh when upload list empty

Have to set it to 'always bounce vertically' even if the collection view is shorter than the display.

Suggestion per http://stackoverflow.com/questions/14678727/uirefreshcontrol-on-uicollectionview-only-works-if-the-collection-fills-the-heig
Bump ver to 0.17
Merge pull request #31 from montehurd/hidekeyboard

Hide the keyboard when anything non-text boxes are touched