Updates for modern stuff. Builds.

Changes for DBD::SQLite instead of DBD::SQLite2.  Running on sqlite3.
Use Config::Tiny instead of Config::Ini.  Seems to be good enough,
up to date and widely used enough to have RPMs/packages
on a few different distros.
Updates for Boost 1.47 filesystem and dependencies.
Added script from another vss2svn branch:
http://vss2svn.googlecode.com/svn-history/r354/branches/Alexander/ssphys/configure.ac
for svnwcrev.sh that works with git.