Enable purge even when GLITE_LB_TYPE is empty (should not happen with yaim).
Proper check for the include line in my.cnf, check if my.cnf file exists. This fixes issue #15 for EMI-2.
Use non-zero error status here. This also fixes "integer from pointer" warning.
Using length field of the buffers returned by GSS API (fixes issue #17).
Always check return value of asprintf() (fixes warnings by recent compilers).
Notifications in terminal states sent only once, even if more events arrive later.
Revert "Notifications in terminal states sent only once, even if more events arrive later."

This reverts commit bf2c49e7b7c7fb3b5eec2d1ac2800c94abcb882c.
Merge branch 'branch_3_2' into branch_4_0