1) A new package is created for Eclipse reachable tools.  It is in
progress.
2) AssumedVariable and EntryInfo fanout filters now do not use
repository information.  Instead they get namespaces as input.
Removed ToolResult as part of refactoring for Eclipse.
Code reorganization
More refactoring for Eclipse access
Code reorganization
Fixed errors in regression tests
ParseTreeSupply to be set from Eclipse.
ParseTreeSupply transform.
Code cleaning
Code reorganization
AssumedVariables package is isolated.