only fire sdl unload event if there is a main loop
fix bug with locking an sdl surface not reading the canvas pixel data properly; fixes #664
eliminate variables that have no uses but their definition has side effects
define LDSHARED, useful in zlib configure
configure debugging tools
more non-clang configure work and debugging tools
more non-clang configure fixes for configure tests
fix test text
update websockify to latest trunk
use binary data in websockets
support growing the socket data buffer, and enable working bigdata socket test
tell closure its input is ECMASCRIPT5
refactor DEFAULT_LIBRARY_FUNCS_TO_INCLUDE
Fix sscanf whitespace bug
Add test for sscanf
warn in SDL_CreateThread about the problem with SDL threads
clear error message when browser createObjectURL does not return a string as the spec says it should
rename worker_t to worker_handle
Merge pull request #665 from caiiiycuk/sscanf

Fix sscanf white space bug
comment on debugging in test runner
send ArrayBuffers, not ArrayBufferViews, in socket code, to handle older browsers