just add some comment
add header
delay the view autorelease to make the reused view still reference to object when it returned
remove logging code
apply fixed https://github.com/pawartur/TMQuiltView/commit/2cd1a3eaa6ad4b149dd5b4c69513dd254cf76dca
that fixes the problem that cell of a column is disappeared if the column is scrolled out of view
Updated project settings.
Merged with phamquy repository