v1.0.8

v1.0.8

Added
F12 key to record current camera position, shift F12 to restore it.
Automatically add seam to object when bending or folding it
Specify an angle between 1 and 90 for bend and fold operations. (Was previously a fixed angle of 10 degrees)
Reset parameter button on some tool dialogs that where missing.
Defer regeneration of solid on some longer operations if the user is still editing
Disable "save presets" on flexi path control if the same preset already exists
Added width parameter to squirkle

Fixed
Bicorn tool was not saving and restoring editor parameters.
Squirkle tool was not saving and restoring editor parameters
Plankwall tool was not setting the origin to the center of the object.
Beziersurface was not applying presets correctly
Tidied preset wing shapes a little

Changed
Explicitly set size of main 3dviewport when mainwindow size changes.
Explicitly set near clip plane distance for the camera
Refactored 3d viewport on tool dialogs to use a common control
Some code refactoring to reduce duplication
Convert some more tools to asynchronous generation