Commits for galt

v279_base to v280_preview (2013-02-12 to 2013-02-19) v280

• time should be time_t or long but not int, so that the 2030 overflow problem is avoided on 64-bit machines
  • src/hg/inc/jksql.h - lines changed 1, context: html, text, full: html, text
  • src/hg/lib/jksql.c - lines changed 1, context: html, text, full: html, text
  • src/hg/lib/targetDb.c - lines changed 4, context: html, text, full: html, text
• adding capability to run md5sum against an entire file
  • src/inc/hex.h - lines changed 15, context: html, text, full: html, text
  • src/inc/md5.h - lines changed 11, context: html, text, full: html, text
  • src/lib/hex.c - lines changed 28, context: html, text, full: html, text
  • src/lib/makefile - lines changed 1, context: html, text, full: html, text
  • src/lib/md5.c - lines changed 44, context: html, text, full: html, text
• oops bug fixes
  • src/lib/hex.c - lines changed 3, context: html, text, full: html, text
• adding functions to decode hexstring to byte
  • src/inc/hex.h - lines changed 8, context: html, text, full: html, text
  • src/lib/hex.c - lines changed 19, context: html, text, full: html, text