Began enhancing Sequence track to allow visualization of six-frame translation of sequence
Implemented six-frame translation in DNA sequence, accessible by setting 'showTranslation: true' in sequence track config
fix 6-frame translation sequence character measurements
Merge branch 'master' into enhanced_DNA
forgot to add sequence.css
add sequence track menu option to toggle 6-frame translation
added toggles in Sequence track UI to turn forward, reverse, and translation on and off
update release notes
Merge branch 'enhanced_DNA'.  Adds 6-frame translation and UI toggles
for forward,reverse, and translation to sequence track.  references

Does not add splice site highlighting.