Added support for automatic download, fixed bug in annovarTableNames default.

- automatic download via Cosmid for: Homo_sapiens.GRCh37.d5.fasta, CCDS.current.txt, 1000G_phase1.indels.b37.vcf, Mills_and_1000G_gold_standard.indels.b37.vcf, hapmap_3.3.b37.sites.vcf, 1000G_omni2.5.b37.sites.vcf
Added support for tabix in intersectCollect.pl
Added sub for printing wait statement, fixed bug in human genome reference default, added minimum config options
Enabled download for GATK Bundle
Merge branch 'release/v1.5.3'