#3 Limit Select Queries field is ignored... patch

[Nate Reid]

This 'bug' appears to be in the second call to mysql_init that's made on line 219 of /shared/src/CMySQL.cpp. I think the second call to mysql_init cancels all the prior init_commands that run in the lines above. I commented out this line, recompiled the code, and everything appears to work correctly, although I haven't done extensive testing. The Limit from the server Dialog setup appears to propigate to the actual queries when double-clicking on a table.