Bug fixes and new features to ma_test_all-t

scripts/mysql_fix_privilege_tables.sh:
  Fix a problem with events table not getting updated correctly.
  This happens when you run scripts/mysql_fix_privilege_tables and
  you have an old version of mysql_fix_privilege_tables.sql in
  the actual installation directory. This patch makes it look for
  the file inside the source dir first.
storage/maria/unittest/ma_test_all-t:
  Added several new options for ma_test_all-t
  
  --verbose is handy, if you want to run the tests separately on the
  screen.
  
  Added functions for counting tests and a possibility to
  separate a group of tests inside an array of test.
unittest/Makefile.am:
  Fixed a problem with make test not executing
  ma_test_all-t properly from the top source dir.

scripts/mysql_fix_privilege_tables.sh

@@ -149,7 +149,7 @@ then
 fi
 
 # Find where first mysql_fix_privilege_tables.sql is located
-for i in $basedir/support-files $basedir/share $basedir/share/mysql \
+for i in scripts $basedir/support-files $basedir/share $basedir/share/mysql \
         $basedir/scripts $pkgdatadir . "$dirname"
 do
   if test -f $i/$file

unittest/Makefile.am

@@ -21,10 +21,10 @@ CLEANFILES = unit
 unittests = mytap mysys @mysql_se_unittest_dirs@  @mysql_pg_unittest_dirs@
 
 test:
-	perl unit.pl run $(unittests)
+	maria_path=../storage/maria perl unit.pl run $(unittests)
 
 test-verbose:
-	HARNESS_VERBOSE=1 perl unit.pl run $(unittests)
+	HARNESS_VERBOSE=1 maria_path=../storage/maria perl unit.pl run $(unittests)
 
 # Don't update the files from bitkeeper
 %::SCCS/s.%