This change set makes the following modifications:

This change set makes the following modifications:

1) removes the commented out madwifi and ivtv packages

2) includes a default-tags.mk file, unless this is overridden at the
   command line with a, say, pldistro or release specific tags file.

3) eliminates the CVS check to see if a tag has been checked out.

4) sets DISTRO and RELEASE variables that are currently passed to
   MyPLC-devel-native and PlanetFlow where they are used to
   conditionally include rpm packages.

5) comments on the need to rethink the install: section of the makefile.