Sets default value for search category #210

sets defualt value as övrigt if the category selector doesn't exist
Merge branch 'develop' of github.com:rinfo/lagrummet.se into develop
Santizie html in dynamic search #241

It mostly looks bad. If the request goes via the server grails
santizites it anyways..
Adds file log appender for lagrummet #237

the file might have to be moved for production etc.