Added StorageManager. Initial approach.
Updated Words.App to include StorageManager.
Added TODO and docs.
Added egg-list-box module.
Added egg-list-box module.

Used in initial sources dialog.
Created SourcesDialog.
Replaced demo code with initial SourcesDialog.
Fixed indentation issues.
Reverted last changes in egg-list-box
Fixed autotools build.

Ran autoupdate
Added m4 directive
Fixed Makefile.am
Added ABOUT-NLS
Added config.rpath

Should be noted there's some mess in last commit's till this one.
This one should build.