Added logging of warnings for failed connections with ssl.
Fixed bug in symbolic link handling on Windows
include/my_global.h:
Added replication flags from 4.1
mysql-test/r/func_group.result:
Added test for SUM(NULL)
mysql-test/t/func_group.test:
Added test for SUM(NULL)
sql/item_sum.cc:
Fixed bug in SUM() with NULL:s
sql/item_sum.h:
Fixed bug in SUM() with NULL:s
sql/mysqld.cc:
Added option --symbolic-links
Fixed bug in symbolic link handling on Windows
sql/net_serv.cc:
Code cleanup
sql/sql_acl.cc:
Added logging of warnings for failed connections with ssl.
sql/sql_show.cc:
Changed to use HAVE_REPLICATION instead of EMBEDDED_LIBRARY