Deleted unnecessery files (we are not supposed to track these), updated gitignore
Add 5 Karpen ChIP-seq chromprot & hismods subs

Submission IDs:
6389 5576 5579 5569 5570 5571 5099 5100 5101 5102
Update Waterston's dev timecourse

Deprecated submission -> Superseding submission
3981 -> 6561
3982 -> 6568
3984 -> 6585
3989 -> 6566
3990 -> 6567
3994 -> 6572
3997 -> 6575
3999 -> 6577
4000 -> 6578
4001 -> 6580
4002 -> 6581
4003 -> 6582
Merge branch 'master' of github.com:ryandv/modencode-gbrowse_conf