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Page Source for PodWikiDiff

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=head1 PodWiki Diff 

You can view a comprehensive info page per PodWiki page. 

On this page you can see all revisions of a page. Beside viewing the
revision you are interested by clicking on "view" link you can also
click on the link B<diff to VERSION>, which displays the
differences between this and the previous version. 

New content will be displayed in green color, removed content in orange
color and unchanged content in grey color. 

You can also click on the B<RESTORE> button to make an older
revision of a page current. This way you have the possibility to
B<undo> almost all changes made to a page. 

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