Fixed buttons in template
Sample list dropdown opens and closes only by clicking the nav bar
Merge branch 'labeling_ffn' of https://github.com/cancerregulome/GeneSpot into seqpeekv2_integration
Merge pull request #67 from kleisb/seqpeekv2_integration

Seqpeekv2 integration
added ordering of feature sources #69
Merge branch 'sample_dist_GEXP_i69' into labeling_ffn