Fixed error where dte.ItemOperations.NewFile() with parameters was failing in VS 2012. Detected the exception and called the method again with defaults (no params).

Added FindText for database files to locate the first instance of the search string.

Removed unneeded using statements.
Merge pull request #5 from edcrane-usat/release

Fixed error where dte.ItemOperations.NewFile() with parameters was faili...