SONARDOTNT-3406
Main change is to replace the : in the key by _ in ReSharperRule. All other changes are done to verify, and to improve readability
Initial set of files
First commit, probably have to revert
Migrated files. Passes unit tests. Still need to check with sonarQube
Moved property settings to ReSharperPlugin, as they did not show up in the settings. If this works, then I need to move the constants back to the ResharperConstants, and out of CustomSeverities.java
Moved constants, and taken extension away. Up to final verification
Getting towards completion
Integration completed?
Additional tests & cleanup
Refactoring to add interface so that I can do a proper unit test of
custom severities in its real environment
Intermediate status. Close to giving up
Maybe final commit
Added one integration test. Really think this is sufficient
Cleanup
Minor changes on the properties
As an admin of sonar I want to be able to drop a settings file on the sonar server, and define the path to it in the global settings, so that I do not have to copy paste the contents, which is errorprone

Acceptance criteria
- in the global settings of ReSharpePlugin there is a path property which I can set to the location of the file
- on restart it first looks for the file in this path, if defined, and load those settings.
  - it is ok to have no file
  - an error in the file should be logged as ERROR, but loading must continue
- then the string custom severities are checked
Moving things around.
Runs all tests
All tests pass
All unit tests pass. verification on sonar also seems ok