Merge branch 'master' into openacc

Conflicts:
	.gitignore
	configure
	tools/driver.pl
Fixed incorrectly-merged configure script.
adding new MD5Hash benchmark for CUDA and OpenCL, both serial and EP.
commit missing files for new md5hash benchmark.
updating newark config
dropping md5hash cuda threads to 256 to support older gpu capabilities.
Merge branch 'master' of github.com:vetter/SHOC
tuning threads, blocks, and problem sizes for md5hash for broadest support.
adding config file for desktop with 750Ti.
quick fixes detected by clang
Fixed problem with building OpenCL FFT kernel on some versions of OS X.
another quick clang fix
fixed less-operator returning true on equals
adding historical results to new data directory.
added results for NV GTX Titan
fixed formatting for GTX Titan results
Merge branch 'quickfix' of https://github.com/Finomnis/shoc into Finomnis-quickfix
Merge branch 'Finomnis-quickfix'
Merge branch 'openacc' of ssh://github.com/vetter/shoc into openacc

Conflicts:
	configure
	tools/driver.pl
Merge branch 'master' into openacc

Conflicts:
	configure
	doc/shoc-manual.pdf
	doc/shoc-manual.tex
	tools/driver.pl