Update file lists
Add in config for macro's

Allow for changing macro strings. Also add option in UI to enable/disable macro processing
Release 4.02_02
Fix 'File->Show History'

Missed an object reference in the original call for showing the window
Amend 'tag-file' short option to 'r'

This is to avoid an option clash with the cluster file option
Release 4.02_03
Add in 'email' Build action

This is to help generate announcement emails more easily
Amend Changes file format

This is to match CPAN::Changes spec, which also allows for tests.
Also add 'email' Build rule to help generate announcement email