Merge pull request #36 from ktekinay/master

Fixed unused variables/parameters
Merge pull request #20 from macoslib/master

Merge changes.
Add NSTask, NSTaskExample.
Clean up some code.
Finish initial implementation of NSTask; add example window.
Add NSFileHandle constructor that takes a file descriptor.
Remove an old method from NSTask.
Wire up NSTaskExample to menu; fix up second example that redirects to a file.
Merge pull request #37 from declaresub/master

Add NSTask.
Fix a bug that prevented linux and windows builds. Update version info.
Merge pull request #38 from declaresub/master

Update version info, fix a minor bug.
MacResourceFork: Adds AddResource() and RemoveResource()
Merge pull request #21 from macoslib/master

Merge changes
Merge branch 'macoslib-master'