Fixed incompatability with some older blueprint files. Added an extra check before loading.

Fixed bug to prevent attempts at loading on a circuitbox that has locked wiring. You can still save.

Fixed a bug that caused incorrect saving of blueprints from within the sub editor.

Fixed a bug where if someone copied control characters into a label it would cause problems when saving a blueprint.

Added folders. You can create and delete folders to organize your blueprints. No nested folders though.

Streamlined the load GUI. Descriptions now appear as tooltips.

Blueprints should now work with linux and mac in addition to windows. Those operating systems handle file paths differently than windows.

I forgot to do a nil check on screen resolution. This fixes that.

Blueprint GUI can now handle resolution changes.

Percent signs should no longer cause saving to fail. I needed to escape any % signs in the strings in lua.

Spaces should now appear normally when saved as part of strings inside components. They were being changed by my whitespace clearner function when they should have been ignored.