add easyconfig for RELION + deps
also build fftw3_threads libraries, and enhance sanity checks
clarify comment w.r.t. no quad precision in Intel-based FFTW builds
clarify comment w.r.t. no quad precision in Intel-based FFTW builds
added libX11 as dependency for Tk + fixed --enable-threads in FFTW gompi
removed tweaked by EasyBuild lines
make sure the relion gui is installed, it can create and submit job scripts on the login nodes
added binutils
added fltk foss version + removed unneeded zlib and binutils
added more foss dependencies
added more dependencies for X
build FLTK with -fPIC
added more dependencies
added fontconfig as a dependency to RELION
added more dependencies for RELION
added xft as dependency for RELION
fixed typo
added libXext as dependency for RELION
added Xinerama as dependency for RELION
Kerberos V5 with intel 2014b toolchain