V0.9
Changes:
- Issue #4: purge tower position: user selectable position for the purge tower (left, right, top, bottom). Or auomatic, which currently is top
- Fix issue #10: Outer perimeter speed detection
- Analyser update: more detailed prints
- Refactor g-code generator code 3 (final)
- Refactor g-code generator code 3
- WIP: refactor g-code generator code 2
- WIP: refactor g-code generator code
- Add utility function for checking if float value is zero
- Extruder: add get feed rate function
- Layer-class: support generator-type line additions
- Read S3D wipe settings
- Coasting and extrusion multiplier settings
- GUI: add scrollbar, info view read-only
- Fix too high feed rate check
- Fix bug with last purge line; speed value is not feed rate
- Fix crash with perimeter rate detection