portal issue 812
portal issue 812 review changes
add IMOS codeStyleSettings.xml to project
removal freemarker template reference
exclude 'action' from parameters sent to the Mest
Does not specify port 8088 in Config.groovy

Looks like the port setting was accidentally committed.
tests urlEncodeCleanMap function
Reinstated 'relation' required parameter in some Mest searches. Test for urlEncodeCleanMap now includes map item that will be stripped out
Merge pull request #22 from aodn/portalIssue-812

portal issue 812