hide embind test output unless an error occurred
enable freetype in asm (except for -O1 which hits a js engine bug)
Merge pull request #1060 from arlolra/socketpair

Socketpair
clean up benchmark args
add sig for glUniformMatrix2fv
add testing for gl in asm2g
add erf dep and testing
support for Runtime.addFunction in asm.js
optimize HEAPU?8[..] << 24 >> 24 and similar
Add new passgameobject_ptr embind benchmark to test smartptr routing in and out of functions.
Remove unused file.
Let libc.symbols use same symbol format as libcxx.

This is just the output of 'llvm-nm -extern-only -defined-only'.
Add musl wchar function implementations.
Add musl multibyte function implementations.
Move wchar,mb stuff to libcextra.
Bump version.
fix argument hardcoding
In test_time, be more relaxed about the time wait condition - thread scheduling/system contention may interfere with the wait and produce a longer wait than 2 seconds.
Add a readme giving the date / revision of these sources.
show clear error message instead of 987 when too many setjmp calls