25-INIFile.t: align constants in test object
DBTool: issue #181; add request failed callback

- added a bunch of FIXMEs for new View callbacks
INIFile: remove extra whitespace
idGamesDB: issue #155; add FIXMEs for controller callbacks

- Renamed the object that's returned from checking the database
  connection
t/45-DBTool.t: issue #184; move package main below test package

- Added values to the expected callback constants to make them legal in Perl
- Added a test for loading a valid INI file
Role/SetupLogging.pm: fix log config filename