Add missing keyword-taking-keyword-as-argument
Bump version to 1.0.7
Improve Robot IDE presense during installation and in About dialog.

- Eclipse About dialog: add robot icon button, which shows "Nitor Creations Oy" when hovered. When clicked, opens a dialog showing the Robot IDE feature overview.

- When Robot IDE feature is shown (i.e. during installation, or when about robot button clicked, or when browsing features in About -> Installation details -> Features), show same robot icon and feature description.

- Improved feature description to include Robot IDE homepage link and copyright.
Move feature description, license and copyright to separate file
Move plugin to a subdirectory to make importing & management easier.
Unify project names