Rearranged the Main Menu items
Fixed error that crashed the configuration scheme
Removed all unnecessary semicolons on C++ headers.

I thought they were required, just as the ones after
classes.

Well, I was wrong
http://stackoverflow.com/questions/5365604/semicolons-in-a-class-definition
Updated Makefile to match nsnakes' (many changes)

- Using properly `$DESTDIR`, `$PREFIX` and `$*_PLATFORM` variables
  thanks to nsnake patch from @cicku
- `make dist` creates a tarball using only files staged on `git`
- Not explicitly calling `chmod` on `make install`/`make uninstall`.
Added custom INI parser (removing need for external `iniparser`)
Updated meta files such as `README.md` and `TODO`