Smarter Makefile, fullscreen support, minor style changes
BSD KNF style does not require braces around a single-line if statement, so I removed braces in one place because I find it prettier.  Fullscreen support was added, but is currently disabled for development.  The Makefile will now use ternary operator to determine the executable name (basename of pwd vs custom name).
Merge branch 'master' of github.com:Sammidysam/7dRTS

Conflicts:
	src/main.c