Added support of 'fatal error' from qcc

With corrected display inside Errors window and navigation in source-code.
Extended MSBuild with Cascades-output variables

It will help settings project build output and build intermediate folders
with MSBuild properties only. They will automatically switch, when device
type is changed.
Added support of overwriting build outputs
Further project import improvements

* can automatically overwrite project build outputs directory, when needed
* can change the new-project name
Importer respects defs and depends from .cproject