Adds user session purging.
Adds BackPAN::Index to cpanfile.
Updates DBD::SQLite to 1.44
Adds script for setting 'backpan' status without re-indexing.
Merge pull request #352 from CPAN-API/oalders/backpan

oalders/backpan
Make release tmp dir configurable.
Adds MooseX::Types::Path::Class to MetaCPAN::Types.
Tidy.
Add some code comments to the Latest script
Fix quotes and whitespace to appease checkers
Add some code comments to the login controller