Log Message:
ming: update to 0.4.8

7 Apr 2017 - Ming 0.4.8
* Add PHP7 compatibility
* Fix C++ output of disassembler
* Fix heap overflows in parser.c (CVE-2017-7578)
* Avoid division by zero in listmp3 when no valid frame was found
* Don't try printing unknown block.
* Parse Protect tag's Password as string
* Check values before deriving malloc parameters from them in parser.c
* Make readString() stop reading string past buffer's end
* Return EOF when reading unsigned values hits end of memory backed buffer
* Exit immediately when unexpected EOF is by fgetc() in utility programs
* Fix using EOF marker -1 value as a valid flag byte
* Fix division by zero sample rate due to global buffer overflow.

15 May 2015 - Ming 0.4.7
* Restore support for giflib 4.1.x

14 May 2015 - Ming 0.4.6
* Add support for building against giflib 5.1.1+
* Fix support for bison 2.6+
* Fix build on GNU/Hurd(PR #39).
* Fix possible buffer overflow in makeswf
* Change php bindings license from PHP to LGPL-2.1+
* Fix build of python binding with libgif (rather than libungif)