Version 2.15.9

Changes since last time:

• Adds support for more Array methods.
• Fixes an issue with checking dictionary methods.
• Adds support for circular dependencies from the open buffer (not recommended but it does work).
• Ignores import lines when generating line IDs.
• Ignores a null current main scene when deriving autoloaded nodes.
• Fixes an issue causing the spoke signal to sometimes skip letters.
• The dialogue editor will now respect the code minimap editor settings.
• Fixes toggling comments in Linux.
• Fixes error reporting when using snippets.
• Makes the self-updater more robust.