Explain what LLVM is for new users
Adding @dandv
Merge branch 'patch-2' of github.com:dandv/emscripten into incoming

Conflicts:
	AUTHORS
Merge branch 'patch-1' of github.com:dandv/emscripten into incoming

Conflicts:
	README.markdown
1.14.0
--emit-symbol-map option
add testcase for use of call outputs to absolute targets
improve testcase
let emcc directly access bitcode files when possible, to emit proper .d files and avoid unnecessary copies
add dependency file testing
handle --default-object-ext properly, and other emcc fixes
make tests/cases/usenullcall.ll a fastcomp-only test
eliminate X=X which can happen due to elimination
make llvm-lit test emit verbose output
testcase for i64 < 0
typo in .d code generation
optimize away individual loop vars, even if we can't remove them all
Merge remote-tracking branch 'upstream/incoming' into incoming
Merge branch 'incoming' of https://github.com/wolfviking0/emscripten into incoming