A third beta for 1.4

We're getting a bit closer to the final 1.4 release with this third beta, that fixes quite a few bugs and adds a few improvements.

As always, thanks a lot to everyone who support this project by donating here or on Patreon, contributed new features, or posted great materials on the Material Maker website. Very nice materials have been submitted for Mayterials, mainly by Tarox and NotArme.

General

• Added Graph view preferences for connection styles (contributed by williamchange)
• Updated graph zoom level UI
• Added X shortcut to delete selected nodes (contributed by williamchange)
• Added duplicate with inputs (Control+Shift+D) command (contributed by williamchange)

Nodes

• Added Comment Line node (contributed by williamchange)
• Made float edit control smaller (contributed by Jowan-Spooner)

Bug Fixes

• Fixed comments behavior when moving through hierarchy
• Show webpage when clicking website url on splashscreen
• Fixed export node
• Fixed SDF editor problem with polygon parameters
• Fixed generated cylinder tangents
• Fixed generic node layout
• Many fixes in EasySDF editor (renaming, hide button, many 3D primitives)
• Fixed dialog placement under Linux (contributed by williamchange)
• Fixed scroll to item buttons in Library panel (contributed by williamchange)
• Fixed 2D preview reset tooltip (contributed by williamchange)
• Fixed environment list size (contributed by williamchange)
• Fixed camera controller reset (contributed by williamchange)
• Fixed crash that occurred when loading a mesh without UVs (contributed by williamchange)
• Fixes in Add Node popup (contributed by williamchange)
• Fixes in About dialog (contributed by williamchange)
• Made tip text translatable (contributed by williamchange)
• Fixes in light theme (contributed by williamchange)
• Miscellaneous UI fixes (contributed by williamchange)