added config for amazon molly and sperm whale
also added missing RefSeq_ncRNA source for otherfeatures import
remove evil blank spaces
remove any accidental spaces at the end of sources rather than dying horribly
ENSCORESW-1106: retire overlapping_regions script
ENSCORESW-1130: remove compara dbs from lookup
ENSCORESW-1142: add source RefSeq_ncRNA for NR_ transcripts