Add script step to choose a specific code signing identity for iOS
Apply code_signing overwrites after every call to "gclient runhooks"; only actually prompt user once
Automatically select code signing identity when there is only 1 option for iPhone Developer
Remove unused directory creation
Move libtool and ninja exection into exec_XXX functions to easily change argument sets
Define WEBRTC_TARGET as a variable to more easily alter build target
Run 'strip' when making Release builds to remove un-needed symbols and significantly reduce the size of resulting static library
Merge pull request #38 from talko/striprelease

Run 'strip' when making Release builds to remove un-needed symbols an…
Merge pull request #31 from talko/ios_code_signing

Add script step to choose a specific code signing identity for iOS
Merge branch 'master' into talko_master

Conflicts:
	ios/build.sh