angie: changes by commit

review to branch (2010-03-16 to 2010-03-23) v227

• IKMC Genes (komp) update.
  • src/hg/makeDb/doc/mm9.txt 1.128 - lines changed: 25, context: html, text, full: html, text
• Use knetUdc (put udc underneath samtools' network code) if KNETFILE_HOOKS.
  • src/hg/hgCustom/hgCustom.c 1.140 - lines changed: 10, context: html, text, full: html, text
  • src/hg/hgc/bamClick.c 1.20 - lines changed: 10, context: html, text, full: html, text
• Converted touchFile to maybeTouchFile because ownership of an existing file (not just permissions) can cause problems.
  • src/inc/portable.h 1.30 - lines changed: 3, context: html, text, full: html, text
  • src/lib/osunix.c 1.47 - lines changed: 13, context: html, text, full: html, text
• Grim reaper can take sparseData but not bitmap (esp. when we touch bitmap), so if bitmap exists but sparseData doesn't, get rid of bitmap. To reduce debugging headaches, use maybeTouchFile instead of touchFile.
  • src/lib/udc.c 1.37 - lines changed: 6, context: html, text, full: html, text