Fork DoReMIR

DoReMIR Music Research's github fork is taken from cbagwell/sox and is 20 commits ahead and with three branches.

Commits

The main changes are:

Support for libmpg123 as an alternative to libmad
Being able to read from files that are being written by another process
Unicode support (was applied but reverted due to a possibly better implementation)
A README with instructions for building on Windows

In the order they were applied:

Commit	Description	Issue
`d05aba5`	Don't call sox_write from output effect if input buffer is empty. This avoids issues with the vorbis encoder.	#148
`4e2c3ec`	Support for mp3 decoding using MPG123 instead of MAD	#150
`1338dfa`	Support for auto-detecting MP3	#162
`ed00cb8`	Bug fix in mp3 format handler	Fix to `4e2c3ec` #201
`39db06c`	Added README.md with build instructions for Windows.	-
`28c63e5`	Update README.md with build instructions.	-
`8f3da1b`	Clear errors before reading so that it is possible to read from a file being written to by another process	#202
`4d753b0`	Use C style comments	Fix to 8f3da1b
`6d8b03f`	Export lsx_clearerr and lsx_flush	#200
`ceb951f`	Use _wfopen on Windows to support unicode filenames	#203
`9742ddf`	When reading partial samples from a file being written, save the partial samples for next read so that no data is lost	#202
`9a4f57f`	Bug fix for the partial sample feature	#202
`8e133d2`	Update README.md with build instructions for Windows.	-
`f785535`	Make sox_delete_effect usable and added sox_add_and_delete_effect for convenience	(1)
`0c21d46`	sox_add_effect error handling fix	#204
`cddfb07`	Fixed some warnings and comments in mp3 handler	#150
`d4556e7`	Support unicode when writing id3 tags	#206
`252b73f`	CMake support for ID3 writing with LAME	#205
`fc94e0f`	Use sox_uint64_t in sox_mp3seek to avoid compiler warning	`92209ea`
`0af5834`	README.md has moved to the modus repository	-

(1) Windows-specific patch that would lead to a double free() on Unix.

Commit	Description	Issue
`d05aba5`	Don't call sox_write from output effect if input buffer is empty	#148

Included in the master branch

Branch copied from cbagwell/sox, 184 commits behind cbagwell's master.

Commit	Description	Issue
`1ab438c`	Support for mp3 decoding using MPG123 instead of MAD
`c42f61c`	Support for auto-detecting MP3
`a8e86e2`	Bug fix in mp3 format handler

Presumably the same as the three commits of the same names in the master branch.