MDEV-3882: .deb versions lower than upstream repo, causing install failure

The official Debian Wheezy MySQL packages have versions like 5.5.30+dfsg-xxx.
Such version is larger than 5.5.30-yyy, so apt prefers it.
So use instead 5.5.30+maria-yyy, which is larger and can be pulled in
automatically by apt.

Also included are a couple of fixes for test failures in buildbot.

debian/autobake-deb.sh

@@ -21,8 +21,8 @@ source ./VERSION
 UPSTREAM="${MYSQL_VERSION_MAJOR}.${MYSQL_VERSION_MINOR}.${MYSQL_VERSION_PATCH}${MYSQL_VERSION_EXTRA}"
 RELEASE_EXTRA=""
 
-RELEASE_NAME=mariadb
-PATCHLEVEL=""
+RELEASE_NAME=""
+PATCHLEVEL="+maria"
 LOGSTRING="MariaDB build"
 
 # Look up distro-version specific stuff.

mysql-test/mysql-test-run.pl

@@ -4772,6 +4772,9 @@ sub extract_warning_lines ($$) {
      qr|Warning: io_setup\(\) failed|,
      qr|Warning: io_setup\(\) attempt|,
      qr|setrlimit could not change the size of core files to 'infinity';|,
+     qr|feedback plugin: failed to retrieve the MAC address|,
+     qr|Plugin 'FEEDBACK' init function returned error|,
+     qr|Plugin 'FEEDBACK' registration as a INFORMATION SCHEMA failed|,
     );
 
   my $matched_lines= [];

mysql-test/suite/innodb/t/innodb_bug51920.test

@@ -36,7 +36,7 @@ let $wait_condition =
 # depending on platform.
 #
 connection con1;
--- error 1317, 2006, 2013
+-- error 1317, 2006, 2013, ER_CONNECTION_KILLED
 reap;
 connection default;
 DROP TABLE bug51920;

mysql-test/t/myisam-metadata.test

@@ -33,7 +33,7 @@ while ($1)
   ALTER TABLE t1 ENABLE KEYS;
 
 --connection default
---let $wait_timeout=10
+--let $wait_timeout=60
 --let $show_statement= SHOW PROCESSLIST
 --let $field= State
 --let $condition= = 'Repair by sorting'