add some support for le32=2 mode, where varargs is just 4-byte aligned
use normal std::string in native relooper builds
do not -O2 between abi simplification
Add missing semicolons in preamble.js
Merge branch 'fix_whitespace' of github.com:DanielBaulig/emscripten into incoming

Conflicts:
	AUTHORS
assume for now that js optimizer runs after fastcomp
stop using separate js backend
use only LLVM_ROOT in fastcomp invocations
fix pthread_setspecific on values of null
require asm.js in fastcomp
Fix other.test_dependency_file on Windows.
Merge pull request #1850 from juj/fix_test_dependency_file_windows

Fix other.test_dependency_file on Windows.
simplify relooper default indent
listen to webglcontextcreationerror for information; fixes #1846
support for ignoring nacl intrinsics
make fastcomp imports unique
don't import implemented functions from library
support C/C++ suffixes in capital form
fix typo in onContextCreationError
naive implement of SDL_LowerBlit