Block SIGPIPE also for not threaded client programs.

Added --include and --libs_r options to mysql_config.
Added mysql_get_client_version() to client library
Fixed some minor benchmark issues



acinclude.m4:
  Fixed that 'no' is printed if openssl not used
configure.in:
  Fixed error message
extra/comp_err.c:
  Skip lines before first {
include/mysql.h:
  Indentation cleanup
libmysql/libmysql.c:
  Block SIGPIPE also for not threaded programs.
  This is now done once in mysql_server_init() and not for every call to mysql_init().
  Added mysql_get_client_version()
libmysql/libmysql.def:
  added mysql_get_client_version
scripts/Makefile.am:
  Add openssl libraries to mysql_config
scripts/mysql_config.sh:
  Added options --include and --libs_r
  Added C compiler options to 'cflags'
scripts/mysql_install_db.sh:
  Fixed tests with IN_RPM to not give warnings
sql-bench/bench-init.pl.sh:
  Updated version number
sql-bench/server-cfg.sh:
  Remove duplicate line
sql-bench/test-alter-table.sh:
  Increase loops for more relevant test
sql-bench/test-select.sh:
  Fix wrong test for count_distinct_2
tests/mail_to_db.pl:
  Default db and table for easier usage

libmysql/libmysql.def

@@ -24,6 +24,7 @@ EXPORTS
 	mysql_get_host_info
 	mysql_get_proto_info
 	mysql_get_server_info
+	mysql_get_client_version
 	mysql_info
 	mysql_init
 	mysql_insert_id