add easyconfigs for FreeSurfer 5.3.0 and FSL 5.0.4
add freeglut dep for FSL
fix FSL patch file
fix name of patch file
add FSL goolf easyconfig + patch and freeglut dep
Merge branch 'develop' into FSL_FreeSurfer
fix remark
Merge pull request #271 from boegel/FSL_FreeSurfer

add easyconfigs and patches for FSL (+ freeglut dep) and FreeSurfer