Area now gets pulled from definition query of risk layer, fixes #11

This seemed like a better way to fix than pulling from directory name, as it doesn't depend on directory structure. Also fixed it so the corrected area name (with the 0 after "Line") gets applied to the title block if necessary.
Fixed bug where width wasn't being applied with ChangeElement
Merge pull request #14 from HEdingfield/master

Fixed a couple bugs, continue testing