Offsets test
Don't infinitely recurse in strtof().
select function: return error condition when network connection fails
remove stray console.log
Move error check into canRead function and use an outer scope variable to report the error condition.
- added test cases for select error reporting
- added missing error reporting for sockets in the write file descriptor set
require -O2 in asm, for now
add default c++ terminate() in library.js
Set the correct panning model
export functions in pre phase even in asm (it's just in funcs that we don't)
refactor jvm support into a JS library
correctly detect type of outputs of call to function pointers
fix test_chunking
v1.3.2
Re-instate _ATTRIBUTE() usages.

These were broken because the definition of _ATTRIBUTE() from
libcxx was different, so change the libc definition and usage
to match.

Fixes issue #992.
remove unneeded check from relooper
Clean up lists of files, building libcxx / libcxxabi.
Update to current libcxx.

This doesn't work yet as it needs to be customized for use with
emscripten still.
update libcxxabi.
Remove unused makefiles.