R44: Fix MgCmdSelect::setEditMode() for composite shape.
Fix MgStringCallback1:: onGetString().
Call GiCoreViewImpl::showMessage() in GiCoreViewImpl::showMessage.
R45: Add gshape module.
Rename GiPath as MgPath.
Not export isCurve().
Add MgPath.addSVGPath().
Add MgCoreShapeFactory.createShape() and MgImageShape.getImageSize().
Add getImageSize().
Add GiCoreView::getImageSize().
Add mgcurv::bezierTanget(). Rename kMgShapeLocked.
R45: Add gshape module. Add getImageSize, bezierTanget. Rename GiPath as MgPath.