Added temporary fix so that library_gl would continue executing when
the client attribute for a texture unit was enabled, but it didn't
have a type set.
Merge branch 'incoming' into disabled-texture-unit-fix

# By Alon Zakai (84) and others
# Via Alon Zakai (21) and Jez Ng (1)
* incoming: (171 commits)
  improve error message
  fixed comment typos
  don't explicitly initialize uninitialized globals
  Remove unused code and rebump version number.
  disable test_zlib in s_0_x
  fix tests
  optimizer js optimizer a little
  Bump version number.
  pass -s K=V values into test runner properly
  fix test_asm_pgo
  fix test_autodebug
  now that we serialize the settings in the test runner's call to emcc on source to bitcode, we don't need COMPILER_TEST_OPTS to contain everything
  improve sourcemapper comment
  fix argument passing to emcc on src-to-bitcode in test runner
  fix test_stack
  fix test_indirectbr
  fix test_openjpeg
  forward only -Ox to source compilation in test runner
  reduce debug output in test runner again
  add emcc args to source compilation step in test runner
  ...
Don't throw KeyboardInterrupt from a child process.

This should fix #1327.
Implement self-dlopen.
Filter out unnamed_addr globals from symbol table.
Account for newlines.
Implement strptime
Added myself to AUTHORS
Merge pull request #1383 from sbalko/incoming

Implement strptime
Merge pull request #1357 from int3/keyboard-interrupt

Handle keyboard interrupt in child processes.
implement llrint properly; fixes #1380
fill EMSCRIPTEN in env with the path to emscripten
check for isTerminal on the object of the filesystem entry
Use DLOPEN_SUPPORT instead of LINKABLE to enable self-dlopen.

Also address style feedback.
Implement TTF_FontHeight
Merge branch 'self-dlopen' of github.com:int3/emscripten into incoming
use high-precision llrint in ta2 only
Just zoom the surface if the angle is divisible by 360
Merge pull request #1384 from fhd/ttf-font-height

Implemented TTF_FontHeight
update relooper comment