remove carbon prefix header from project template
switch from carbon -> cocoa load dialog
switch from carbon -> cocoa alert dialog
switch from carbon -> cocoa save dialog
use Core Text for locating system font files on OSX
wrap dialog calls in NSAutoreleasePool
visual studio rtAudio libs from liquidzym's pull request. closes #2098
Merge pull request #2309 from openframeworks/rtAudio-vs

visual studio rtAudio libs from liquidzym's pull request. closes #2098
ofFile: fix writeFromBuffer
xmlExample: use load/save instead of buffers and files
Closes #2310
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
ofXml: fixes warnings + potential crash. Closes 2268
ofXml: add close method. Closes #2311
ofXml: fix close method
ofXml: fix for potential leak
ofXml: more fixes for the = operator
ofXml: fix = operator
PG simple updated to latest master
create_package.sh: fixes for all platforms
ofXML: clear* -> remove* & close -> clear
Merge pull request #2307 from admsyn/bugfix-osx-warnings

Fix warnings in OSX, switch to Cocoa file dialogs