Invaldating a subset of a sufficiently large query cache can take a long time.
During this time the server is efficiently frozen and no other operation can
be executed. This patch addresses this problem by moving the locks which cause
the freezing and also by temporarily disable the query cache while the 
invalidation takes place.

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime

into  bodhi.(none):/opt/local/work/mysql-5.1-runtime

```yaml
Added casts and fixed wrong type.
```

Added casts and fixed wrong type.
---
Merge jamppa@bk-internal.mysql.com:/home/bk/mysql-5.1-marvel
into  a88-113-38-195.elisa-laajakaista.fi:/home/my/bk/mysql-5.1-marvel
---
Don't give warning that readonly variable is forced to be readonly
mysql-test-run run now fails if we have [Warning] and [ERROR] as tags in .err file
Fixed wrong reference to the mysql manual
Fixed wrong prototype that caused some tests to fail on 64 bit platforms
---
Disabled compiler warnings mainly for Win 64.
---
Added casts to remove compiler warnings on windows
Give warnings also for safe_mutex errors found by test system
Added some warnings from different machines in pushbuild
---
Merge bk-internal.mysql.com:/home/bk/mysql-5.1-marvel
into  mysql.com:/home/my/mysql-5.1
---
Added escapes for double quotes and parenthesis.
---
Archive db fix plus added non-critical warnings
in ignore list.
---
Fixed previously added patch and added new ignored warning.

into  mysql.com:/nfsdisk1/lars/bk/mysql-5.1-new-rpl

into  mysql.com:/nfsdisk1/lars/bk/mysql-5.1-new-rpl

into  mysql.com:/nfsdisk1/lars/bk/mysql-5.0-rpl

into  dsl-hkibras1-ff5dc300-70.dhcp.inet.fi:/tmp/merge_5.0

refining the test because of Bug #28786 'reset master' does not reset binlogging on embeded server

into  adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime

into  adventure.(none):/home/thek/Development/cpp/mysql-5.1-runtime

into  mysql.com:/nfsdisk1/lars/bk/mysql-5.1-new-rpl

into  dsl-hkibras1-ff5dc300-70.dhcp.inet.fi:/home/elkin/MySQL/TEAM/BARE/mysql-5.1-new-rpl

the test is not supposed for row format. the include-guard is set.

into  dsl-hkibras1-ff5dc300-70.dhcp.inet.fi:/home/elkin/MySQL/TEAM/BARE/mysql-5.1-new-rpl

  Adding strnlen.c into the list of source files.

2. Use multibyte-safe constant.

fixing FD event issue that showed up on pb.

into  mysql.com:/home/bar/mysql-5.1.b28558

Fixed test case rpl_incident.test (synchronize drop table, masked IO thread behaviour)

The source of the problem was in my_vsnprintf() implementation.

Merge dsl-hkibras1-ff5dc300-70.dhcp.inet.fi:/home/elkin/MySQL/TEAM/FIXES/5.1/bug27044_slave_dup2unique
into  dsl-hkibras1-ff5dc300-70.dhcp.inet.fi:/tmp/merge_5.0

merge 5.0 with 5.1

into  dsl-hkibras1-ff5dc300-70.dhcp.inet.fi:/tmp/merge_5.0

test comments correction