CableGuys Curve v0.3b

CableGuys Curve has been updated to v0.3b.

Changes:

• Added a master volume control.
• You can now load and store preset banks with up to 32 presets.
• Default presets added.
• The down arrows on the main part of the GUI show the drop down menus.
• GUI fine-tuning.
• Fixed: Curve could crash when drawing lots of wavetable points.
• Fixed: The "about" click-on area was too big.