Another update 0.7.12.36595

Tweaks:

- Inventory now shows notification when you're not allowed to spawn an object

- LogiX node selector, login dialog and Color Dialog now have close buttons and titles

- Importer Tooltip is now destroyed after opening the browser, rather than repositioned (to avoid clutter)

Bugfixes:

- Improved node walking with ref nodes - more circuits should now correctly pack whole (instead of only a portion)

- Fixed LogiX Packing issues with reference nodes (they would get deleted during the packing process)

- Fixed some broken interactions with File Browser when there are multiple users.