configuration names

empty element produces a warning)

and --Wl,--as-needed (all shared modules). The later will remove
unused dependencies (also from gcc and C++ runtime)

CMake finds it as it is expored by system libraries, though attempts to
use it will result bring a warning. Fix by using CHECK_SYMBOL_EXISTS
instead of CHECK_FUNCTION_EXISTS

in include/atomic/solaris.h

Part II, engines instrumentation

Text conflict in mysql-test/collections/default.experimental
Text conflict in mysql-test/r/show_check.result
Text conflict in mysql-test/r/sp-code.result
Text conflict in mysql-test/suite/binlog/r/binlog_tmp_table.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/t/show_check.test
Text conflict in mysys/my_delete.c
Text conflict in sql/item.h
Text conflict in sql/item_cmpfunc.h
Text conflict in sql/log.cc
Text conflict in sql/mysqld.cc
Text conflict in sql/repl_failsafe.cc
Text conflict in sql/slave.cc
Text conflict in sql/sql_parse.cc
Text conflict in sql/sql_table.cc
Text conflict in sql/sql_yacc.yy
Text conflict in storage/myisam/ha_myisam.cc

Corrected results for
 stm_auto_increment_bug33029.reject      2009-12-01
		20:01:49.000000000 +0300
       <andrei> @@ -42,9 +42,6 @@
       <andrei>  RETURN i;
       <andrei>  END//
       <andrei>  CALL p1();
       <andrei> -Warnings:
       <andrei> -Note   1592    Statement may not be safe to log in statement
		format.
       <andrei> -Note   1592    Statement may not be safe to log in statement
		format.

There should be indeed no Note present because there is in fact autoincrement 
top-level query in sp() that triggers inserting in yet another auto-inc table.
(todo: alert DaoGang to improve the test).

mysqld crashed in network_init()).

The problem was that current_thd was not ready at that point in mysqld life,
so ER() macro could not be used.

The fix is to use ER_DEFAULT() macro, which is intented for such cases.

(COMPILE_FLAGS-NOTFOUND)

- Fix semisync library prefix (remove lib on Unixes)
- restrict exported symbols from zlib and yassl (fvisibility=hidden)

Part 1: Instrumentation interface

merging from 5.1 to rep+2 starting at gca(5.1, next-mr) == build@mysql.com-20091104182209-iui387z35159aoyw