2. dialog plugin now always returns mysql->password if non-empty and the first question is of password type
3. split get_tty_password into get_tty_password_buff and strdup.
4. dialog plugin now uses get_tty_password by default
5. dialog.test
6. moved small tests of individual plugins into a dedicated suite

mysql-test/suite/maria/t/compat_aliases-master.opt:
  Fixed wrong limit
storage/example/ha_example.cc:
  Fixed compiler warning

Fixed feedback_plugin_send to not generate a random number of lines.


mysql-test/t/feedback_plugin_send.test:
  Don't print more than 4 lines (sometimes there are 6 feedback lines in the log...)
mysql-test/valgrind.supp:
  Added suppression for failure on work
support-files/compiler_warnings.supp:
  Suppress warning from xtradb

Fixed bug where automaticly zerofilled table was not part of recovery if crash happended before next checkpoint.


mysql-test/suite/maria/r/maria-autozerofill.result:
  Updated test case
storage/maria/ha_maria.cc:
  Write create_rename_lsn for auto_zerofilled tables.
storage/maria/ma_delete.c:
  Added DBUG_ASSERT() to find errors when deleting pages.
storage/maria/ma_locking.c:
  Fixed typo
storage/maria/ma_open.c:
  Don't regard file as movable if create_rename_lsn is not LSN_NEEDS_NEW_STATE_LSNS

After sending packet that is too large, clienrt can get either an error packet with 
ER_NET_PACKET_TOO_LARGE, or a socket error. Both cases are valid, since the
server does not ensure reply was fully read by client, before shutting down  and closing 
the socket.

Fixed buildbot failures (compiler warnings, failing tests)

cmd-line-utils/libedit/map.c:
  Fixed compiler warning
cmd-line-utils/libedit/terminal.c:
  Fixed compiler warning
cmd-line-utils/libedit/tty.c:
  Fixed compiler warning
configure.in:
  Fixed that --with-libedit --without-readline works
mysql-test/suite/innodb_plugin/t/innodb_misc1.test:
  Fixed test that failed when characterset was missing

mysql-test/suite/funcs_1/t/is_engines_federated.test:
  Corrected path
storage/xtradb/fil/fil0fil.c:
  Fixed compiler warning

client/mysqltest.cc:
  Free mutex after usage (fixes valgrind warnings in embedded server)
mysql-test/include/gis_keys.inc:
  Fixed failure in innodb.gis_test
mysql-test/r/gis.result:
  Updated result
mysql-test/suite/innodb/r/innodb_gis.result:
  Updated results
mysql-test/suite/innodb/t/innodb_bug38231.test:
  Added handling of timeouts (happend on some servers in buildbot)
mysql-test/suite/innodb_plugin/r/innodb_gis.result:
  Updated results
mysql-test/suite/innodb_plugin/t/innodb.test:
  Use error names instead of numbers
mysql-test/suite/innodb_plugin/t/innodb_misc1.test:
  This test requires utf8
mysql-test/suite/innodb_plugin/t/innodb_mysql.test:
  This test requires Xtradb
sql/sql_base.cc:
  Don't print table names for placeholders.
sql/sql_show.cc:
  Temporary fix:
  Save and restore db and table_name in mysqld_show_create (to get rid of valgrind warning)
  A better solution that needs to be investgated is to not change these fields in mysql_derived_prepare()
sql/sql_view.cc:
  Fixed valgrind warning
storage/xtradb/handler/ha_innodb.cc:
  Don't access THD directly

mysql-test/lib/My/Options.pm:
  My::Options::is_set() now matches both option names and values!
mysql-test/lib/mtr_cases.pm:
  1. don't merge --plugin-load here, it's too early
  2. don't skip combinations that set --plugin-load just because the test needs another --plugin-load.
     Skip *only* if test's --plugin-load matches *exactly* --plugin-load of one of the combinations.
  3. if skipping all combinations but one, still assign the test to the combination
mysql-test/mysql-test-run.pl:
  1. remove dead code - don't set variables that aren't used.
  2. bugfix: allow one-letter combination names
  3. in the command line, merge all --plugin-load options in one
storage/federated/ha_federated.cc:
  bugfix: garbage character in the generated SELECT query

We merged the test case for this into MariaDB 5.1, but the fix
was not yet part of XtraDB.

dbug/tests.c:
  Added __attribute__((unused)) to get rid of compiler warning
server-tools/instance-manager/guardian.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/filesort.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/slave.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/sql_load.cc:
  Added __attribute__((unused)) to get rid of compiler warning
sql/sql_table.cc:
  Added __attribute__((unused)) to get rid of compiler warning
storage/maria/ma_blockrec.c:
  Added __attribute__((unused)) to get rid of compiler warning
storage/maria/ma_check.c:
  Added missing cast
storage/maria/ma_loghandler.c:
  Added __attribute__((unused)) to get rid of compiler warning
storage/maria/ma_recovery.c:
  Added __attribute__((unused)) to get rid of compiler warning
storage/pbxt/src/cache_xt.cc:
  Added __attribute__((unused)) to get rid of compiler warning
storage/xtradb/fil/fil0fil.c:
  Removed not used variable
storage/xtradb/handler/ha_innodb.cc:
  Use unused variable
vio/viosocket.c:
  Remove usage of not used variable
vio/viosslfactories.c:
  Added cast

cmd-line-utils/libedit/map.c:
  Fixed compiler warning
cmd-line-utils/libedit/terminal.c:
  Fixed compiler warning
cmd-line-utils/libedit/tty.c:
  Fixed compiler warning
sql/sql_base.cc:
  Fixed memory leak found by valgrind
storage/maria/compat_aliases.cc:
  Ensure that recover_alias is also a set
storage/maria/ma_bitmap.c:
  Proper fix for compiler warning
support-files/compiler_warnings.supp:
  Fixed compiler warning

- "" is now used if no option is set

include/maria.h:
  Added HA_RECOVER_ANY
storage/maria/ha_maria.cc:
  Insert of checking if maria_recover_options == 0, check if any bit is set.
  Fix maria_recover_names to match bitmap. This fixes that recover options works as expected.
storage/maria/ha_maria.h:
  Insert of checking if maria_recover_options == 0, check if any bit is set.
storage/maria/ma_check.c:
  Fixed wrong print

1. main.merge fails with errno 13 in copy_file().

The reason for the error is that copy_file tries to create a file with the same name as recently deleted one,
and there is still an open handle for the deleted file.
To fix, use my_delete_allow_opened() for MTR's delete_file. On Windows,  this renames file to unique name
prior to deletion, and prevents EACCES errors for files opened with FILE_SHARE_DELETE.

2. innodb_bug59641 
generates warnings, after server was killed and restarted in the test case.
The warnings are about test_suppression table (needs to be repaired, as it that was written just prior to the crash)
Fixed by using FLUSH TABLES after populating warning suppression table.

sql/sql_base.cc:
  fix a memory leak
storage/xtradb/handler/ha_innodb.cc:
  fix for a visual studio
storage/xtradb/row/row0ins.c:
  valgrind complains about uninitialized variable.
  incorrect errors in the innodb.test too

(Before we only allowed one option)

mysql-test/mysql-test-run.pl:
  Rename MYSQLD -> MYSQLD_SIMPLE_CMD to avoid conflict with new MYSQLD variable from MySQL 5.1
mysql-test/r/innodb_file_format.result:
  Remove old duplicated test
mysql-test/suite/pbxt/r/endspace.result:
  Update test to last version
mysql-test/suite/pbxt/r/heap.result:
  Removed heap test (not part of pbxt)
mysql-test/suite/pbxt/r/select_safe.result:
  Updated results after error message change
mysql-test/suite/pbxt/r/view_grant.result:
  Removed view test (not part of pbxt)
mysql-test/suite/pbxt/t/endspace.test:
  Update test to last version
mysql-test/suite/pbxt/t/heap.test:
  Removed heap test (not part of pbxt)
mysql-test/suite/pbxt/t/view_grant.test:
  Removed view test (not part of pbxt)
mysql-test/t/innodb_file_format.test:
  Remove old duplicated test
mysql-test/t/mysqld_option_err.test:
  Use renamed variable
sql/my_decimal.h:
  Fixed wrong define
storage/maria/ma_loghandler.c:
  Fixed compiler warning

Fixed up copyright messages.