Removed whitespace and added dtools/bin/remove-whitespace as a tool to do this in the future.
The sed script was provided by Moritz Fischer.
Removed subversion related configuration info.
Implements ticket:401 and ticket:402.
Adds several API functions to determine build constants at runtime, anda convenience command line program to display them:
const std::string gr_prefix();const std::string gr_sysconfdir();const std::string gr_prefsdir();...