Commits for galt

v255_base to v256_preview (2011-08-08 to 2011-08-16) v256

• oops saveEnd should be bits64
  • src/lib/udc.c - lines changed 1, context: html, text, full: html, text
• Revert "oops saveEnd should be bits64" This reverts commit d45d8804be0b9778fff7acb9a400b861ebcc7df4.
  • src/lib/udc.c - lines changed 1, context: html, text, full: html, text
• Revert "adding 4k readAhead buffer for sparseData reduces thousands of reads down to a dozen" This reverts commit 5a4c9d70e2416f53241781d17549445b2bc80d42.
  • src/lib/udc.c - lines changed 67, context: html, text, full: html, text
• fixed adding 4k readAhead buffer for sparseData reduces thousands of reads down to a dozen
  • src/lib/udc.c - lines changed 69, context: html, text, full: html, text
• fix problem with interaction between memTracker (which is currently used only by gfServer) and errabort code which allocates perThreadVars off of the heap. The fix just makes it use errabort stuff before starting memTracker.
  • src/gfServer/gfServer.c - lines changed 14, context: html, text, full: html, text