updated example with different file formats.
removed missing files form ios xcode project
Merge pull request #2131 from julapy/ios-fix-missing-files-in-xcode

fix missing files in ios xcode project
frame support for ofiPhoneVideoPlayer

ofiPhoneVideoPlayer  now supports the following functions,
`setFrame`
`getCurrentFrame()`
`getTotalNumFrames()`
`nextFrame()`
`previousFrame()`
Merge pull request #2132 from julapy/ios-videoplayer-frame-access

frame support for ofiPhoneVideoPlayer
Avoid tess2 PDB missing warnings
Merge pull request #2129 from thiagohersan/fixXcodeProj

removes nonexistent files from openFrameworksLib xcode project
creates missing directories when saving any files. closes #460.
removes duplicate ofQtUtils from xcode project. closes #311.
changed synth.m4a to synth.mp3
removed ofxiPhoneSetOrientation from ios examples
Merge pull request #2137 from roymacdonald/fix-iosExamplesOrientation

removed ofxiPhoneSetOrientation from ios examples
ofAppGLutWindow & ofAppGLFWWindow: convert native mouse button defines to OF
Fix removeTrailingSlash() for Win32
Fix EOL

LF
Fix warning about SAFE statement
removed unused orientation defines.
Merge pull request #2138 from julapy/ios-remove-unused-orientation-defines

removed unused ios orientation defines
ofBaseApp: move event (un)register to ofAppRunner for compatibility with old projects
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop