Need to clobber after ICU52 roll.
Landmines test.
Activating MSVS 2013.
Revert activation of MSVS 2013.
Activating MSVS 2013 again.
Clobber after ICU roll.
Moar clobbering...
Remove build/android.gypi
Cleanup after windows ninja switch attempt.
Switching to pinned msvs toolchain.
Clobbering to hopefully resolve problem with mksnapshot
Clobber after ICU roll.
Clobber after Android NDK update.
Clober to fix windows build problems.
Clober again to fix windows build problems.