additional embind testing
do not emit resumeException when exceptions are disabled
enable asm.js in embind, with extra reserved function pointers by default
tiny bit more embind testing
silence exceptions during cxa_free_exception
eliminate into switch cases
use smaller special label for longjmp
add test for current state of asm registerize in switches (i.e., do almost nothing)
registerize in asm switches
fix registerize semantics to treat each arm of ifs and switches separately
improve test_llvmswitch
emscripten_exit_with_live_runtime
define EMSCRIPTEN in the environment when using emmake
make sure emscripten_run_script_int returns an int