change default output format from mol to sdf
insert CML in the description to enable easier searching
Add the old bedtools wrappers from Aaron Quinlan. I will take over the wrappers and try to maintain them. Thanks Aaron!
add macro file
add inital mergeBed version
add static images for the bedtools help section
add tool dependencies
Merge branch 'master' of https://github.com/bgruening/galaxytools
style fixes and make use of macros