Cleanup
Remove unused variable
Silence Compilation Warnings
Merge pull request #113 from CodaFi/Resolve-Issues

Silence Compilation Warnings
Fix a minor documentation error.
Merge pull request #114 from tonyarnold/master

Fixes a minor documentation error reported by LLVM 5.0
Update the location of the NSDocument controls when the title is vertically centred
Merge pull request #115 from tonyarnold/master

Review: update location of NSDocument controls when they're present
Remove unused variables