wxmac: upstream patches for OSX 10.10.
wxmac: upstream patches for OSX 10.10.

Interim backward-compatible fixes for wxmac 3.0.1 for OS X 10.10

This includes all of the change sets from the upstream wxwidgets
project that correctly build for 10.10, as well as 10.9 (and earlier.)
These changes are currently accepted in the upstream trunk, but will
not be available until the next release is cut (which will probably be
a non-trivial amount of time after 10.10 releases.)

References:
http://trac.wxwidgets.org/ticket/16329
http://trac.wxwidgets.org/changeset/76744
http://trac.wxwidgets.org/changeset/76743

bcg62/homebrew-core,gserra-olx/homebrew-core,stgraber/homebrew-core,cblecker/homebrew-core,bcg62/homebrew-core,bfontaine/homebrew-core,wolffaxn/homebrew-core,grhawk/homebrew-core,LinuxbrewTestBot/homebrew-core,maxim-belkin/homebrew-core,phusion/homebrew-core,zyedidia/homebrew-core,forevergenin/homebrew-core,jdubois/homebrew-core,zyedidia/homebrew-core,lemzwerg/homebrew-core,aren55555/homebrew-core,edporras/homebrew-core,zmwangx/homebrew-core,lembacon/homebrew-core,jvehent/homebrew-core,lembacon/homebrew-core,reelsense/homebrew-core,DomT4/homebrew-core,jvillard/homebrew-core,andyjeffries/homebrew-core,bigbes/homebrew-core,wolffaxn/homebrew-core,ShivaHuang/homebrew-core,jvillard/homebrew-core,sdorra/homebrew-core,zmwangx/homebrew-core,nandub/homebrew-core,aabdnn/homebrew-core,forevergenin/homebrew-core,jabenninghoff/homebrew-core,ylluminarious/homebrew-core,adam-moss/homebrew-core,JCount/homebrew-core,straxhaber/homebrew-core,kunickiaj/homebrew-core,lasote/homebrew-core,Moisan/homebrew-core,chrisfinazzo/homebrew-core,adamliter/homebrew-core,andyjeffries/homebrew-core,jvehent/homebrew-core,tkoenig/homebrew-core,battlemidget/homebrew-core,smessmer/homebrew-core,nbari/homebrew-core,robohack/homebrew-core,grhawk/homebrew-core,lembacon/homebrew-core,spaam/homebrew-core,bigbes/homebrew-core,j-bennet/homebrew-core,git-lfs/homebrew-core,BrewTestBot/homebrew-core,reelsense/homebrew-core,bfontaine/homebrew-core,filcab/homebrew-core,mvbattista/homebrew-core,bcg62/homebrew-core,passerbyid/homebrew-core,adamliter/homebrew-core,chrisfinazzo/homebrew-core,mvitz/homebrew-core,mvitz/homebrew-core,ShivaHuang/homebrew-core,mbcoguno/homebrew-core,lemzwerg/homebrew-core,ylluminarious/homebrew-core,dsXLII/homebrew-core,rwhogg/homebrew-core,phusion/homebrew-core,smessmer/homebrew-core,cblecker/homebrew-core,mahori/homebrew-core,filcab/homebrew-core,FinalDes/homebrew-core,mahori/homebrew-core,adam-moss/homebrew-core,nbari/homebrew-core,Linuxbrew/homebrew-core,makigumo/homebrew-core,LinuxbrewTestBot/homebrew-core,rwhogg/homebrew-core,sjackman/homebrew-core,uyjulian/homebrew-core,DomT4/homebrew-core,edporras/homebrew-core,moderndeveloperllc/homebrew-core,wolffaxn/homebrew-core,gserra-olx/homebrew-core,jvillard/homebrew-core,moderndeveloperllc/homebrew-core,git-lfs/homebrew-core,mfikes/homebrew-core,jdubois/homebrew-core,fvioz/homebrew-core,tkoenig/homebrew-core,Homebrew/homebrew-core,battlemidget/homebrew-core,Homebrew/homebrew-core,kuahyeow/homebrew-core,BrewTestBot/homebrew-core,JCount/homebrew-core,lasote/homebrew-core,stgraber/homebrew-core,kuahyeow/homebrew-core,dsXLII/homebrew-core,straxhaber/homebrew-core,aabdnn/homebrew-core,Moisan/homebrew-core,mvitz/homebrew-core,j-bennet/homebrew-core,ilovezfs/homebrew-core,makigumo/homebrew-core,fvioz/homebrew-core,sdorra/homebrew-core,mbcoguno/homebrew-core,robohack/homebrew-core,aren55555/homebrew-core,jdubois/homebrew-core,ilovezfs/homebrew-core,passerbyid/homebrew-core,uyjulian/homebrew-core,sjackman/homebrew-core,mfikes/homebrew-core,nandub/homebrew-core,jabenninghoff/homebrew-core,kunickiaj/homebrew-core,mbcoguno/homebrew-core,mvbattista/homebrew-core,spaam/homebrew-core,FinalDes/homebrew-core,maxim-belkin/homebrew-core,Linuxbrew/homebrew-core