[LDPartEditor] 0.8.18 Beta Released

[Nils Schmidt]

I make some progress with the implementation of tabs for the 3D editor.
The 'Sync' button will get an icon. It activates/deactivates the synchronisation between the selection of tabs in the 3D editor and text editor.

• Selecting a tab in the text editor will select the tab in the 3D editor (and display the part in the 3D editor)
  
• Selecting a tab in the 3D editor will select the tab in the text editor (and display the part in the text and the 3D editor)
  

* LDPE now launches without opening the text editor. Opening a part you either get a text editor and 3d without any content or the part gets opened in 3d but no text editor gets launched and you have to "Open in Text Editor" in the parts tree

This is a desired behaviour. Some users complained about the text editor window (they had to close it every time).
Maybe I can add some option to enable/disable the text editor on start?

* I'm moving the first steps into CSG. Rotating a part at 90 degree you get undesired digits. Check:

0 !LPE CSG_ELLIPSOID a  1 0 0 0 1 0 0 0 1 0 0 0 1
0 !LPE CSG_ELLIPSOID a 1  0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 0.0 -1.0 0.0

Thanks! :)
I fixed it.
The issue will be gone with release 0.8.19.