Original commit message from CVS:
* libs/gst/dataprotocol/Makefile.am:
build dataprotocol test by linking to the lib, instead of
compiling the source, so we get coverage
* tests/check/Makefile.am:
* tests/check/elements/filesrc.c: (event_func), (setup_filesrc),
(cleanup_filesrc), (GST_START_TEST), (filesrc_suite):
add a test for filesrc
