Fix unity build logic and using includes instead of inlining
android x86 flags
Support for android-ndk-r8b.  Tidy up of android build variables
Android linux bugfix
Use correct value for -soname linker flags on android
Merge branch 'master' of github.com:turbulenz/tzbuild

* 'master' of github.com:turbulenz/tzbuild:
  Android linux bugfix
Preserve order of ext libs whether they use _lib or _libfile
Remove -soname flag from android build
Sanitize android build flags (-O3 in release).
Add TEGRA3 build flags
Make app targets depend on their set of external libs (copies dlls into BINDIR)
More sensible naming of unity builds
Set macosx apps to look in their own dir for external libs
Initial support for building APK projects from simple Make spec
Merge branch 'master' of https://github.com/turbulenz/tzbuild

* 'master' of https://github.com/turbulenz/tzbuild:
  Set macosx apps to look in their own dir for external libs
  More sensible naming of unity builds
Fixes and changes for android project generation
Only copy files into android projects if the source files are newer
icon dir and external native libs stuff in apk builder
Set symbols and optimize flags independently (only used on android so far)
Support for armv5 on android
Removed mac .plugin installation rules