MMIOTest: fix sign warning
Jit64::twx(): add assert message

The implemented and the real control flow differ a bit.
Update android.toolchain.cmake

from https://raw.github.com/taka-no-me/android-cmake/master/android.toolchain.cmake
.gitignore: multiple build dirs and kdevelop stuff
FPURoundMode: revert use of enums in bit-fields

The workaround of using fixed underlying types produces lots of warnings
in GCC because now the bit-fields are too small for the value range used
for conversion semantics.
Merge pull request #147 from Tilka/misc

Misc