Fix "Use of undeclared identifier 'getpid'"

Troubleshooting RemoteZynAddSubFX.
Fix incorrect path to libZynAddSubFxCore.dylib
#527
Revert changes
Revert changes
Revert changes
Revert changes
Merge pull request #714 from tresf/stable-1.0

Fix font colors on Apple #527
swh plugins:  Fix SWH destructors

The constructors had been fixed with commit #83c2019, but I had missed
the destructors.  This corrects the `_fini()` destructors as well.
Merge pull request #729 from tresf/stable-1.0

swh plugins:  Fix SWH destructors
add lib64 directories to search for ladspa plugins
Merge pull request #719 from ycollet/stable-1.0

add lib64 directories to search for ladspa plugins
Merge git://github.com/LMMS/lmms