Commits for galt

v288_base to v289_preview (2013-08-19 to 2013-08-26) v289

• use sqlTablesExist instead of sqlTableExists which should only check for a single table.
  • src/hg/makeDb/hgFindSpec/hgFindSpec.c - lines changed 8, context: html, text, full: html, text
• adding support for non-versioned links which work better for qaPushQ
  • src/hg/lib/web.c - lines changed 13, context: html, text, full: html, text
• fixing sqlProg (used by hgsql and friends) to use defaults file instead of the defaults-file-extra so that it can override the host/user/password in ~/my.cnf yet still it reads the known config files to capture mysql defaults
  • src/hg/lib/sqlProg.c - lines changed 51, context: html, text, full: html, text