[CorePlot] Update bindings to version 1.4
[CorePlot] Updated makefile to download version 1.4
[CorePlot] Updated sample to reflect 1.4 Api changes
[CorePlot] Corrected HintPath to the actual CorePlotiOS.dll
[CorePlot] Removed outdated dll and corrected some types
[CorePlot] Bring back author headers (oops!) on binding/enums.cs and binding/extras.cs
[CorePlot] Updated README
[CorePlot] Added some getters and renamed some methods to match the Old Api
[GoogleAdMobads] Added SmartLink support to fix ARMv7s builds not working
[iRate] Removed checkout for now
[iRate] Removed some files and updated the clean target
Revert "[iRate] Removed some files and updated the clean target"

This reverts commit ffb1a9b5ed2768c51ab30640992f9c3432866a9b.
[iRate] Fixed clean target
[MBProgressHud] Updated to version 0.8
[MBProgressHud] updated demo
[MBProgressHud] Removed unnecesary dependency
[MBProgressHud] Corrected Dll hintpath
[iRate] bring back checkout dependency
[DropboxChooser] Renamed folder to a shorter path
[DropboxChooser] Mor shorter path fixes