ct.js v0.5.3 — Maintenance update

This is a maintenance update for the release channel that mostly grabs a bunch of improvements from v1.0 and adds them to 0.5.

⚡ General Improvements

• Ctrl+S and autosave/recovery feature

🐛 Bug Fixes

• Fix fonts with spaces in their path not working correctly inside the editor
• Fix memory leak in room editor with opened background editor
• Fix memory leak on room switch in ct.place
• Fix color pickers not returing their intermediate values to editors

💄 UI Improvements

• ⚡ Make graphic selection in type and room editors for backgrounds cancellable
• Show axis in graph editor

💬 Misc

• ✏ Fix minor issues in Russian localization file
• ✏ Add 'A' to the font editor

📄 License

• Add nw-builder license notice (3rd-party)