Add newline to end of file.

Xcode has a warning for this, so it's nice that this project can compile with that warning turned on.
Gave animationDuration an initial value of 0 to avoid warning in newer Xcode versions.
remove annoying warning
fix crash on < iOS 7
Merge pull request #367 from kernandreas/master

fix crash on < iOS 7 and remove that annoying warning
Merge pull request #337 from Shimmur/master

Gave animationDuration an initial value of 0 to avoid warning in newer X...
Merge pull request #307 from paddlefish/headernewline

Add newline to end of file.