Makefile: assume that all XML files starting with a capital letter are interfaces, and all starting with lower-case are misc.
Makefile: assume that all XML files starting with a capital letter are interfaces, and all starting with lower-case are misc.

Based on a mail from Will Stephenson.

20080207153142-53eee-8680dcbd0eff22e8edf97202e03088524692c491.gz

mirsal/mpris