v177-final - 4 Mar. 2008 (Pairings)

Code changes:

In snp125Ui, don't display locType filter options if version is 128 or higher. (Angie)
Added some modularization to hgTracks/wigMafTrack.c, incorporated some code review recommendations and added dbName to chrom postion in header in ratStuff/mafToProtein/madToProtein.c. (Brian)
Ongoing GSID mods. (Fan)
Added check for existence of kgXref table in hgGene/ctd.c. (Fan)
Ongoing work on Ensembl genes tracks. (Hiram)
Ongoing work on instinct. (Jing, Zack)
Ongoing work on ENCODE submission pipeline. (Kate)
Change to hgc.c to suppress item label when item name is empty. (Kate)
Added renameSqlTable option to makeDb/hgLoadBed/hgLoadBed.c for use with sqlTable option to facilitate creating new tables using generic table types. (Kate)
Cleaned up ratStuff/mafToAnc/ancCheck.c and mafToAnc.c, added chromBreak records to indicate chromosomal breaks. (Rico)
Added/modified some functions in lib/seg.c and seg.h. (Rico)