* LogRange provide git log ref1..ref2
This we need for checking inside the commit range
for transportRequestIds and changeDocumentIDs in the
body of the commit message.
* [refactoring] Make room for other upload action: move package
In the near future we will have more upload actions, like
SOLMAN, RFC. Here we prepare the package structure for that.
* don't use aliasing
* rename entities (no leading CTS)