- Implement several Condition Formula elements.
- tabify the branch.  Upstream is tabs, so my work here is tabs.
remove vestiges of logging work that was reverted.
added more detail to ParameterFields
Merge branch 'AddConditionFormulas'

Conflicts:
	RptToXml/RptDefinitionWriter.cs
	RptToXml/RptToXml.csproj
	RptToXml/RptToXml.sln