disable test_fcvt in s_0_x
Merge branch 'incoming'
Merge branch 'incoming'
Merge branch 'incoming'
fix test_emscripten_get_now
disable test_stdin in node (temporarily) and v8
Merge branch 'incoming'
Merge branch 'incoming'
Merge branch 'incoming'
Enable %[] pattern in scanf
Enable %[] pattern in scanf
Merge branch 'incoming' of github.com:sbalko/emscripten into incoming
Incorporating formatting suggestions from pull request
Started work on #1554
Added a script to extract struct sizes and field offsets as well as constant (#define) values.
Merge pull request #1618 from sbalko/incoming

Incoming
Integrate the new tool into emscripten
Automatically compile struct_info.json and save the compiled version in the emscripten cache.
Updated library_sdl.js
Implemented dprintf. (Fixes #1250)
Fixes in pread()

The bug occurs when pread() doesn't return 0 when asked to read an
offset beyond its buffer.

This behavior is explicitly documented at:
http://pubs.opengroup.org/onlinepubs/000095399/functions/read.html

> If the starting position is at or after the end-of-file, 0
> shall be returned
Fix #1623: Add missing checks for EXCEPTION_CATCHING_WHITELIST.