[svn r258] Added gmyth_query and gmyth_scheduler connection methods with timeout. Besides, configura.ac now checks libmysqlclient in the right way

 EXTRA_DIST = \

         ac_doxygen.m4 \

         as-compiler-flag.m4 \

         as-expand.m4 \

         as-version.m4 \

         as-gtk-doc.m4