Cocoa Port:
- Add support for the Guitar Grip and the Easy Piano.
- Fix minor alignment issues with some UI elements.
- Do some random code cleanup.

git-svn-id: https://svn.code.sf.net/p/desmume/code/trunk@4959 5577840e-afb3-4e59-9ef3-2b7f898b1952
try to fix GTK port compilation after gbagame configuration changes. i havent tried compiling this yet

git-svn-id: https://svn.code.sf.net/p/desmume/code/trunk@4960 5577840e-afb3-4e59-9ef3-2b7f898b1952
same for CLI

git-svn-id: https://svn.code.sf.net/p/desmume/code/trunk@4961 5577840e-afb3-4e59-9ef3-2b7f898b1952
etc

git-svn-id: https://svn.code.sf.net/p/desmume/code/trunk@4962 5577840e-afb3-4e59-9ef3-2b7f898b1952