Fixed several issues...

[TIMOB-13822] Fixed bug with building projects containing symlinks.
[TIMOB-13043] Fixed output of JS minification errors for device and package builds.
[TIMOB-13692] Fixed bug with call stack being exceeded when building a project with tons of files for iOS Simulator.
[TIMOB-13614] Fixed bug with iPad specific images incorrectly being copied for iPhone-only builds.