Currently there are some inconsistencies in the JSPWiki plugins.
\\In the first table below this is illustrated, in the second table the proposed new situation (%%(color:red)red%% are the changes).
\\Switching from Regular Expressions to Glob Expressions is an incompatible change off course.

!! Current situation
||Plugin ||AbstractReferralPlugin Subclass ||Use Glob expressions ||Use Regular expressions
|ReferringPagesPlugin|x|x|&nbsp;
|UndefinedPagesPlugin|x|x|&nbsp;
|UnusedPagesPlugin|x|x|&nbsp;
|RecentChangesPlugin|&nbsp;|&nbsp;|&nbsp;
|ReferredPagesPlugin|&nbsp;|&nbsp;|x
|IndexPlugin|x|&nbsp;|x
|PluginIndexPlugin|x|&nbsp;|&nbsp;

!! New situation
||Plugin ||AbstractReferralPlugin Subclass ||Use Glob expressions ||Use Regular expressions
|ReferringPagesPlugin|x|x|&nbsp;
|UndefinedPagesPlugin|x|x|&nbsp;
|UnusedPagesPlugin|x|x|&nbsp;
|RecentChangesPlugin|%%(color:red)__x__%%|%%(color:red)__x__%%|&nbsp;
|ReferredPagesPlugin|%%(color:red)__x__%%|%%(color:red)__x__%%|&nbsp;
|IndexPlugin|x|%%(color:red)__x__%%|&nbsp;
|PluginIndexPlugin|x|&nbsp;|&nbsp;