Merge pull request #9 from stojg/master

A bunch of improvements on the static site connector
Improved getCMSFields display for import schemas and import rules
BUG: Opening subpages when no schemas have been defined causes fatal error

Hide the schema fields from the tab of the sub page
Code and whitespace cleanup
NEW Add verbose output option when crawling for urls
BUG Static stite Rewrite links dont work after latest schema addition
NEW Allow verbose mode when crawling for urls
NEW Adding StaticSiteCrawlURLs buildtask
BUG: Override option in import doesn't work
NEW: Possibility to trim content from selectors

This is done by adding Exclude CSS Selector field to Import rules that are  removes any matching elements from CSS Selector.