Merge pull request #30 from kleisb/mutations_map_consolidation

Mutations map consolidation
map layout
removed unneeded
changed header to th
added atlas map option query_all_genes to allow for views that want to show more than just the selected genes (i.e. top20 mutsig ranks)
fixed logic for showing selected genes in context of top 20
added top20 query, enabled map
adding sample_types from TCGA definitions
generalized top_genes into sorted grid view
removed unneeded
removed unneeded
re-enabled maps
re-enabled maps
renamed to more appropriate
eliminated duplicate feature ids
sorting feature labels
controlling maximum height of feature selector
Merge branch 'carve_integration'
configured fresh databases for all tumor types
configured sample types to use TNtype feature