Use git describe rather than svn-related stuff, where appropriate
It's git now, not svn anymore
Make "make distcheck" not fail
Initiate the "about middleware" application for Linux
Check uname and show the output
Split version number up into version number and build id
Use "" rather than <> for includes in the current directory
Show the build date, too
Make URL look good.
Reorder

The bitness is more interesting than the rest of the uname data
Don't forget to end gtk_list_store_set() calls properly
Show distribution-related information

call lsb_release -<something> -s and show the result
Make sure the UI definition is shipped
Unbreak distcheck
Look for and display location of PKCS#11 modules
Use the libdir which was specified to configure rather than guessing
Remove no longer needed file
Ignore generated files