Fixed the 5.0-bugteam MacOSX warnings.

client/mysqldump.c:
  Bug #45286: typecasts
cmd-line-utils/readline/bind.c:
  Bug #45286: use variable of right type
cmd-line-utils/readline/display.c:
  Bug #45286: use variable of right type
dbug/user.r:
  Bug #45286: no warnings in generating man pages
strings/ctype.c:
  Bug #45286: typecasts

 - Rename the  functions in mysqld that conflict with the one in the
   external interface defined by mysql.h

When copying the Item class one must copy its attributes as well.

mysql-test/r/innodb_mysql.result:
  Bug #36995: test case
mysql-test/t/innodb_mysql.test:
  Bug #36995: test case
sql/item.cc:
  Bug #36995: copy attributes in the copy constructor

Problem:
  Crash happened with a user-defined utf8 collation,
  on attempt to insert a value longer than the column
  to store.
Reason:
  The "ctype" member was not initialized (NULL) when
  allocating a user-defined utf8 collation, so an attempt
  to call my_ctype(cs, *str) to check if we loose any important
  data when truncating the value made the server crash.
Fix:
  Initializing tge "ctype" member to a proper value.


mysql-test/r/ctype_ldml.result
  Adding tests

mysql-test/t/ctype_ldml.test
  Adding tests

strings/ctype-uca.c
  Adding initialization of "ctype" member.

modified:
  mysql-test/r/ctype_ldml.result
  mysql-test/t/ctype_ldml.test
  strings/ctype-uca.c

The crash happens because of uninitialized
lex->ssl_cipher, lex->x509_subject, lex->x509_issuer variables.
The fix is to add initialization of these variables for
stored procedures&functions.


mysql-test/r/sp_notembedded.result:
  test result
mysql-test/t/sp_notembedded.test:
  test case
sql/sql_acl.cc:
  The crash happens because of uninitialized
  lex->ssl_cipher, lex->x509_subject, lex->x509_issuer variables.
  The fix is to add initialization of these variables for
  stored procedures&functions.

                             always rollsback.

There is failure on pushbuild machines which are using old compilers complaining about
ULLONG_MAX declaration. Changing this to ULONGLONG_MAX to solve the problem.

sql/mysqld.cc:
  Change ULLONG_MAX to ULONGLONG_MAX for the max_binlog_cache_size option

or database name in logs

Problem was that InnoDB used filenam_to_tablename,
which do not handle partitions (due to the '#' in
the filename).

Solution is to add a new function for explaining
what the filename means: explain_filename.
It expands the database, table, partition and subpartition
parts and uses errmsg.txt for localization.
It also converts from my_charset_filename to system_charset_info
(i.e. human readable form for non ascii characters).
  http://lists.mysql.com/commits/70370

2773 Mattias Jonsson	2009-03-25

It has three different output styles.

NOTE: This is the server side ONLY part (introducing the explain_filename
function). There will be a patch for InnoDB using this function to solve
the bug.

sql/mysql_priv.h:
  Bug#32430:'show innodb status' causes errors Invalid (old?) table
  or database name in logs
  
  Added EXPLAIN_FILENAME_MAX_EXTRA_LENGTH, enum_explain_filename_mode
  and explain_filename.
sql/share/errmsg.txt:
  Bug#32430:'show innodb status' causes errors Invalid (old?) table
  or database name in logs
  
  Added localization names for Database, Table, Partition, Subpartition
  Temporary and Renamed.
sql/sql_table.cc:
  Bug#32430:'show innodb status' causes errors Invalid (old?) table
  or database name in logs
  
  Added explain_filename function for giving better information
  to the user about a specific table/partitions file.

The crash happens due to wrong max_length value which is set on
Item_func_round::fix_length_and_dec() stage. The value is set to
args[0]->max_length which is too big in case of LONGTEXT(LONGBLOB) fields.
The fix is to set max_length using float_length() function.



mysql-test/r/func_math.result:
  test result
mysql-test/t/func_math.test:
  test case
sql/item_func.cc:
  The crash happens due to wrong max_length value which is set on
  Item_func_round::fix_length_and_dec() stage. The value is set to
  args[0]->max_length which is too big in case of LONGTEXT(LONGBLOB) fields.
  The fix is to set max_length using float_length() function.

Running a SELECT query over an IBMDB2I table with a cp1250 character set
was producing an error 2027 (ibmdb2i error 2027: Error converting single-byte
sort sequence to UCS-2).

The QMY_DESCRIBE_RANGE API was returning error 2027 to the storage engine
because the CCSID used for a cp1250 column (870) does not match the CCSID
used by the DB2 sort sequences associated with cp1250_* collations (1153).
This was because the storage engine relies on a set of system APIs to
determine which CCSID value most closely matches a particular MySQL
character set. However, in the case of cp1250, the system is returning
CCSID 870, which does not have a codepoint for the euro symbol, making it
an incorrect match.

This patch overrides the selection of a compatible CCSID to always return
1153 for cp1250.

storage/ibmdb2i/db2i_charsetSupport.cc:
  Bug#45197 cp1250 character set with IBMDB2I generates 2027 error
  
  override the selection of a compatible CCSID to
  always return 1153 for cp1250.

BEGIN/COMMIT/ROLLBACK was subject to replication db rules, and
caused the boundary of a transaction not recognized correctly 
when these queries were ignored by the rules.

Fixed the problem by skipping replication db rules for these
statements.


sql/log_event.cc:
  Skip checking replication db rules for BEGIN/COMMIT/ROLLBACK statements

Bug#34309: '_PC' macro redefinition

For reasons that are now a mystery, we had defined a CPP symbol to
help ancient compilers work better (in some way that's lost to history).
This interferes with at least one modern compiler.

Now, don't define the _PC symbol.  Those other underscore-leading
symbols are suspect also, but at least the names aren't inscrutable.
Let's leave them for now.

Make the caller of Query_log_event, Execute_load_log_event
constructors and THD::binlog_query to provide the error code
instead of having the constructors to figure out the error code.

sql/log_event.cc:
  Changed constructors of Query_log_event and Execute_load_log_event to accept the error code argument instead of figuring it out by itself
sql/log_event.h:
  Changed constructors of Query_log_event and Execute_load_log_event to accept the error code argument