Note freshly declared script version

Signed-off-by: Alex Nelson <a.nelson@prometheuscomputing.com>
fiwalk.py: Handle missing argument

Signed-off-by: Alex Nelson <a.nelson@prometheuscomputing.com>
addresses clang++ warnings
Merge branch 'newbranch'
re-compartmentalized
puts full version info in dfxml file now
now checks exiv2/image.hpp in a C++ context
rdifference: Fix variable name
rdifference: Check for global options definition

Using rdifference as a library fails if the importing program does not
define a global variable "options".  This patch eliminates that
failure.

Signed-off-by: Alex Nelson <a.nelson@prometheuscomputing.com>
added GIT_COMMIT
Merge branch 'newbranch'
whoops, forgot to quote the GIT_VERSION
upgraded to newer autoconf
add versioning for zmq
change ØMQ to zmq because it looks better
minor updates
updated
updated
added quoting
Merge branch 'master' of github.com:simsong/dfxml