Fixed issue where trying to reload a cell that is inside a hidden section inserts nil into an array.  Skip reloading elements which are inside hidden sections.
Merge pull request #628 from bgraner/master

Fixed issue where trying to reload a cell that is inside a hidden sectio...
Merge branch 'master' of http://github.com/escoz/QuickDialog

# By nazbot
# Via Eduardo Scoz (1) and nazbot (1)
* 'master' of http://github.com/escoz/QuickDialog:
  Fixed issue where trying to reload a cell that is inside a hidden section inserts nil into an array.  Skip reloading elements which are inside hidden sections.