Remove poorly specified transcripts the GTF file.
Remove poorly specified transcripts the GTF file.

This removes transcripts without gene_id and transcript_id set;
it also removes transcripts which do not have a corresponding
FASTA sequence.

averagehat/cloudbiolinux,joemphilips/cloudbiolinux,kdaily/cloudbiolinux,joemphilips/cloudbiolinux,pjotrp/cloudbiolinux,chapmanb/cloudbiolinux,elkingtonmcb/cloudbiolinux,rchekaluk/cloudbiolinux,pjotrp/cloudbiolinux,elkingtonmcb/cloudbiolinux,heuermh/cloudbiolinux,lpantano/cloudbiolinux,averagehat/cloudbiolinux,pjotrp/cloudbiolinux,AICIDNN/cloudbiolinux,chapmanb/cloudbiolinux,averagehat/cloudbiolinux,lpantano/cloudbiolinux,AICIDNN/cloudbiolinux,chapmanb/cloudbiolinux,averagehat/cloudbiolinux,elkingtonmcb/cloudbiolinux,heuermh/cloudbiolinux,AICIDNN/cloudbiolinux,heuermh/cloudbiolinux,heuermh/cloudbiolinux,kdaily/cloudbiolinux,elkingtonmcb/cloudbiolinux,lpantano/cloudbiolinux,kdaily/cloudbiolinux,chapmanb/cloudbiolinux,joemphilips/cloudbiolinux,rchekaluk/cloudbiolinux,AICIDNN/cloudbiolinux,pjotrp/cloudbiolinux,joemphilips/cloudbiolinux,rchekaluk/cloudbiolinux,rchekaluk/cloudbiolinux,kdaily/cloudbiolinux