fix glGetAttachedShaders
 - added lchmod
 - fixed up errno values for mknod
 - split up stat tests into test_stat, test_stat_chmod, test_stat_mknod
Implement strftime (incl. tests)
Formatting changes as requested for pull request
have a fixed limit for the number of outlinings we perform on a single function
Merge pull request #1424 from sbalko/strftime-impl

Implement strftime
clean up outlinings limit code
change error message to assert
add testcase for glGetAttachedShaders
fix structure size when it has a [0 x ..] at the end - that should add nothing
fix test_files* after the changes to stderr
fix Math.imul closuring
use a separate stack location for control variable information for each outlined function, to avoid problems when outlining right through the support code for a previous outlining
update test
Merge branch 'master' of github.com:ToadKing/emscripten into incoming
fix test_glgetattachedshaders
do not outline through an outline call
fix scanString hardcoded HEAP32 reference
fix test_sscanf_6, which was reading uninitialized memory
better error message
properly handle generation of instances of structures ending in [0 x ..]