Description of problem:

pan-0.14.0-1 is linked against both libglib-1.2 and libglib-2.0.  AFAICS, these
are not designed to co-exist - they export many duplicate functions.  Ditto
libgthread-{1.2,2.0}

Steps to Reproduce:

ldd /usr/bin/pan | grep glib

Actual results:

pan is linked against two different versions of libglib.

Expected results:

Should be linked to libglib-2.0 (and gthread-2.0) but not libglib-1.2 (nor
libgthread-1.2).