In the releasetest.tcl script, show the --jobs object on the command-line

summary.  Report the time of each "starting:" event.  Do not show errors
on a --dryrun.

FossilOrigin-Name: b75107778f67a4c4f33b1c003af87ca57e98ae4b

manifest

@@ -1,5 +1,5 @@
-C Update\sthe\sreleasetest.tcl\sscript\sso\sthat\sit\scan\srun\smultiple\stests\sin\s\nparallel\sin\sseparate\sprocesses.
-D 2015-11-03T14:49:35.919
+C In\sthe\sreleasetest.tcl\sscript,\sshow\sthe\s--jobs\sobject\son\sthe\scommand-line\nsummary.\s\sReport\sthe\stime\sof\seach\s"starting:"\sevent.\s\sDo\snot\sshow\serrors\non\sa\s--dryrun.
+D 2015-11-03T15:16:21.165
 F Makefile.in 4469ed8b02a9934fea9503d791165367d19db2f7
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 702d3e98f3afc6587a78481257f3c4c900efc3a4
@@ -948,7 +948,7 @@ F test/rbu.test 168573d353cd0fd10196b87b0caa322c144ef736
 F test/rdonly.test 64e2696c322e3538df0b1ed624e21f9a23ed9ff8
 F test/regexp1.test 497ea812f264d12b6198d6e50a76be4a1973a9d8
 F test/reindex.test 44edd3966b474468b823d481eafef0c305022254
-F test/releasetest.tcl c4f9bc9ef7e4b52b5b0f4a4dc304f048f9f67500
+F test/releasetest.tcl 4cf5fb9983413480e05e0533e7a40f58954505cd
 F test/resolver01.test f4022acafda7f4d40eca94dbf16bc5fc4ac30ceb
 F test/rollback.test 458fe73eb3ffdfdf9f6ba3e9b7350a6220414dea
 F test/rollback2.test fc14cf6d1a2b250d2735ef16124b971bce152f14
@@ -1398,8 +1398,7 @@ F tool/vdbe_profile.tcl 246d0da094856d72d2c12efec03250d71639d19f
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 6d5ce3ede4c7038c19a77268a5a7b9d5650933c2 0d8b59783e0a84bc59661b3469e1ca1b1fa90c71
-R 8a201b5bd814ee8b7a884b9405d8d10a
-T +closed 0d8b59783e0a84bc59661b3469e1ca1b1fa90c71
+P e3de82919d6f7ef5c2c5ab9a932a480604856950
+R bd695900d7b0bfbc98b9334b6c220c39
 U drh
-Z b983fd166efa43546f60974df0033637
+Z e07f937ec3d5a7dc20fe2cacd9cefec0

manifest.uuid

@@ -1 +1 @@
-e3de82919d6f7ef5c2c5ab9a932a480604856950
+b75107778f67a4c4f33b1c003af87ca57e98ae4b

test/releasetest.tcl

@@ -33,6 +33,12 @@ Every test begins with a fresh run of the configure script at the top
 of the SQLite source tree.
 }
 
+# Return a timestamp of the form HH:MM:SS
+#
+proc now {} {
+  return [clock format [clock seconds] -format %H:%M:%S]
+}
+
 # Omit comments (text between # and \n) in a long multi-line string.
 #
 proc strip_comments {in} {
@@ -458,7 +464,7 @@ proc slave_fileevent {fd T tm1} {
     set logfile [file join $dir test.log]
     if {[file exists $logfile]} {
       count_tests_and_errors [file join $dir test.log] rc errmsg
-    } elseif {$rc==0} {
+    } elseif {$rc==0 && !$::DRYRUN} {
       set rc 1
       set errmsg "no test.log file..."
     }
@@ -521,7 +527,7 @@ proc run_all_test_suites {alltests} {
       foreach {title dir configOpts testtarget makeOpts cflags opts} $T {}
       if {!$::TRACE} {
         set n [string length $title]
-        PUTS "starting: ${title}"
+        PUTS "starting: ${title} at [now]"
         flush stdout
       }
 
@@ -828,6 +834,7 @@ proc process_options {argv} {
      1 {PUTS -nonewline " --quick"}
      2 {PUTS -nonewline " --veryquick"}
   }
+  if {$::JOBS>1} {PUTS -nonewline " --jobs $::JOBS"}
   PUTS ""
 }