Konstanty/libmodplug — pull request #6 by sezero (2014-06-09 17:56:38+00:00)
Title: use gcc visibility attributes and some other build updates

- use gcc visibility attributes
- define MODPLUG_NO_FILESAVE in modplug.h too
- require 10.5+ for osx/x86_64 builds
- add -fno-common among clfags
- use a m4 directory for *.m4
- add win32-dll option to LT_INIT