Results 5 issues of idhugoid

### Description Build is broken after the commits in #714 ### Steps to Reproduce Run mvn with tests Tests run: 23, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 6.44...

### Description The update feature appears to break in case of a major Eclipse basis leap. We have the update sites to Eclipse but the platform upgrade does not appear....

We currently hide the Translate to UML for vdmsl dialect files. That is not the case on a folder which may contain VDM++ files...

UI bug