various: C++11 fixes.
various: Fix strict aliasing violations.
audioflinger: In-line workaround for the dumb compilers.
amrwbenc: Fix the (incorrect) array-bounds warning/error.

How cool is it to outsmart compilers?!
m4v_h263: dec: Fix bogus strict-overflow warning/error.
Fix ALL the compilers.

A couple of the previous fixes weren't working across all of them.