Adds --general_log_file, --slow_query_log_file command-
line options to match system variables of the same names.

Deprecates --log, --log-slow-queries command-line options
and log, log_slow_queries system-variables for v7.0; they
are superseded by general_log/general_log_file and
slow_query_log/slow_query_log_file, respectively.

                  
Fix the write_record function to record auto increment
values in a consistent way.

Correct usage of strncat() in get_symbol_path()

3rd parameter to strncat is changed to be count of 
remaining bytes in the output buffer minus 1.

Merge of fixes from 5.0 -> 5.1
Moved restoration of concurrent_insert's original value to the end of the 5.1 tests
Re-recorded .result file to account for changes to test file.

Moved fix for this bug to 5.0 as other mysqldump bugs seem tied to concurrent_insert being on
Setting concurrent_insert off during this test as INSERTs weren't being 
completely processed before the calls to mysqldump, resulting in failing tests.

Altered .test file to turn concurrent_insert off during the test and to restore it
to whatever the value was at the start of the test when complete.

Re-recorded .result file to account for changes to variables in the test.

Fixed bad path in .test file
Moved test to suite/rpl_ndb (per Cluster QA)
Re-recorded .result file to updated expected results.

The problem here is that symbols can not be loaded, because symbol
path is not set and  default path does not include the directory
where PDB is located.

The problem is _not_ reproducible on the same machine where
mysqld.exe is built - if PDB is not found in the symbol path,
dbghelp would fallback to fully qualified PDB path as given in the
executable header and on the build host this will succeed.

The solution is to calculate symbol path and pass it to SymInitialize()
call.

Problem: with @@sql_mode=pad_char_to_full_length
a CHAR column returned additional garbage
after trailing space characters due to
incorrect my_charpos() call.
Fix: call my_charpos() with correct arguments.

bug#31233 mysql_alter_table() fails to drop UNIQUE KEY

      
If a delayed insert thread was aborted by a concurrent 'truncate table'
statement, then the diagnostic area would fail with an assert in a debug build
because no actual error message was pushed on the stack despite a thread
being killed.
      
This patch adds an error message to the stack.

Problem: <=> operator may return wrong results 
comparing NULL and a DATE/DATETIME/TIME value.

Fix: properly check NULLs.

statement/stored procedure

View privileges are properly checked after the fix for bug no 
36086, so the method TABLE_LIST::get_db_name() must be used 
instead of field TABLE_LIST::db, as this only works for tables.
Bug appears when accessing views in prepared statements.

SUPER is not required to change binlog format for session

A user without SUPER privileges can change the value of the
session variable BINLOG_FORMAT, causing problems for a DBA.

This changeset requires a user to have SUPER privileges to
change the value of the session variable BINLOG_FORMAT, and
not only the global variable BINLOG_FORMAT.

SET col
                  
When reporting a duplicate key error the server was making incorrect assumptions 
on what the state of the value string to include in the error is.

Fixed by accessing the data in this string in a "safe" way (without relying on it
having a terminating 0).
      
Detected by code analysis and fixed a similar problem in reporting the foreign key
duplicate errors.