ENH: return the BASE_URL (if set) when not using CDASH_CURL_REQUEST_LOCALHOST

SVN revision: 3547
BUG: name of the measurement should be encoded

SVN revision: 3548
BUG: Infinite loop caused when no field is specified

SVN revision: 3550
BUG: 15109: buildSummary doesn't show update error

SVN revision: 3551