Merge pull request #2 from schwern/master

Typo fix
Update change log.
v0.063

     Added StackObject type.

     Fixed typo that resulted in syntax error (thanks Schwern).
Merge pull request #3 from schwern/master

Fix PauseConfig when .pause has the non_interactive flag set.
Added a couple utility functions.
Add utility functions to @EXPORT_OK.
Bump VERSION, regen README.
Fix P::C violations
v0.064

     Added a couple utility functions I need in Pinto.
Added PkgSpecList and DistSpecList types.

Also renamed Specs -> SpecList and Files -> FileList
Update change log.
Bump VERSION, regen README.
Update manuals to reflect latest command interface.

Note that I haven't mentioned the reindex, deindex, or delete commands yet.
Regen README.
Add decamelize() utility function.
Fix syntax error
Added is_stack_all() utility function.
Don't need HiRes time now that git does VCS for us.

Also added mksymlink() utility function.  This is just
a wrapper around the core symlink function that dies
on failure. (Maybe just use autodie instead?).
Add constants for validating usernames.
Rename current_user() -> current_username().

Also added a Type for usernames that is resticted to just
alphanumeric types.