Fixed linker flags for windows
Programs that include this package on windows now run, make sure to rename the .a file as mentioned in the new comment
Merge pull request #28 from Jragonmiris/master

Linker flags for Windows
Merge remote-tracking branch 'upstream/master'
Darwin uses static linked lib (works in Go 1.1) so both GLFW2.X and GLFW3.X can coexist with default installation

Conflicts:
	glfw.go