Make sure search tool is generating the right kind of URLs when inlined

There is code in

search/search-tool/tool/src/java/org/sakaiproject/search/tool/SearchBeanImpl.java

That is using a "pda" test to adjust how it produces its URL (I assume for the links within search results).

This needs to be done in a little more sophisticated manner to deal with the inline and non-line nature of tools properly.