* Implemented review suggestions of WTI-Review-268: ** Xml docs cleanup/improvements. ** Refactoring of Url to WebLink. ** Some code cleanup. ** Refactored usages of SettingsHelper and moved that class to Core.Common.Gui. Related to Issue [WTI-187]git-svn-id: https://repos.deltares.nl/repos/WettelijkToetsInstrumentarium/trunk@1798 5a3db67b-de53-47b5-99c8-a1c30a6650e2Former-commit-id: 053b0bfb6f8e4d1b38997d57e311d629f828bd3b