Apothecary: Poco Formula updated for iOS (armv7, armv7s, arm64, i386, x86_64)

- Updated
Explain cryptic ofKeyEventArgs struct members

Nobody knows what any of these things mean without docs. So here's some docs.
Key event struct field docs fix/clarify

Per request changed /*! .. */ to ///. 

Also expanded meaning of `keycode`
Merge pull request #3284 from damiannz/patch-1

Explain cryptic ofKeyEventArgs struct members
Merge pull request #13 from danoli3/apothecary-poco2

Apothecary: Poco Formula updated for iOS
Merge branch 'master' of git://github.com/openframeworks/openFrameworks into apothecary-poco
Merge branch 'apothecary-poco' of github.com:bakercp/openFrameworks into apothecary-poco
Update poco apothecary tag.
Scrub Poco libs / headers.
Update headers from new poco tag.
OSX Poco Libs
Poco Formula Update 1.3
Poco iOS Compiled Libs
Merge pull request #14 from danoli3/apothecary-poco2

Poco Formula Update 1.3
Remove Poco::PDF
Remove Poco::PDF
Merge branch 'apothecary-poco' into ofSketch-develop