fixed issue with bingo files created with 3.0 not work in in EM
Fixed issue #25.  Not able to create a two dataset network through edb or rpt. (dataset 2 was missing a reference to the gmt file which is needed)
Merge branch 'EM_Cyto3_port' of https://github.com/BaderLab/EnrichmentMapApp into AutoAnnotate
Removed nodeText class/functionality, made clusterTable sortable, added Number of nodes column