Release 2.0.45

• Added spindle selection using drop down, ref. issue #399.
• Remove R(eset) Signals "LED" if the input is not available.
• Fixes for issue #414 & #420, heightmap probing failures. NOTE: these issues were due to a regression in a 2.0.45 prerelease.
• Added parser support for block delete character.
• Added filter button in SD card viewer for show/hide non-CNC files.
• Allow use of modified legacy Grbl controller.
• Added support for spindle selection when multiple spindles is available.
• No longer stops jobtimer when changing tool.
• Added FTP port settings, available when controller supports FTP file transfer.
• Fixed and improved lathe turning wizard, taper mode.
• Improved handling of cycle start signal
• Improved tool length probing
• Added pre/post probing job macro support.
• Added Edge offset input in Edge finder tabs.
• A number of minor bug fixes and improvements.