Test change for Makefile
Create arm environment file for easy compilation
Allow PPC to cross compile ARM
Merge branch 'master' of consus:/opt/git/v8
Implement PPC atomic
ARM bootstrapping on PPC
formatting changes, abide by tools/presubmit.py
remove tests that TIMEOUT on x64 ARM simulator
Move test exclusion (SKIP) to arm section (correct previous commit)
Exclude (SKIP) tests that rely in Intel imprecise math
Fix simulator passing of arguments on PPC
Remove debug logging (oops)
Endian swap ARM read/writes of 16bit values - may need to do full words later
Fix endian issue in 2 char string concatenation
Revert "Endian swap ARM read/writes of 16bit values - may need to do full words later"

This reverts commit 3e4e7d75172b95e86db5906a1b0760de49a148bf.

I decided that it was more sensible to fix the stubs with the endian
assumption (conditional on cross endian)
Address double endian issues on big endian platforms
Remove smart copy to avoid endian issues when on PPC
when making a pair of return values, make endian order correct
Changed (fixed) how RUNTIME_FUNCTIONS are called
correct bitmask for fields (endian issues)