Merge pull request #738 from webdetails/BACKLOG-184

[BACKLOG-184] - PDI-5204 - Renaming a file in Kettle's repository explor...
[BACKLOG-353] - introducing a menu list that supports variable substitution
Merge pull request #740 from kurtwalker/BACKLOG-353

[BACKLOG-353] - introducing a menu list that supports variable substitut...