removed canister part/figure + corresponding attributes (moved to

de.bmotionstudio.gef.editor/icons/icon_canister.gif

...r/src/de/bmotionstudio/gef/editor/AttributeConstants.java

...otionstudio/gef/editor/attribute/BAttributeFillColor.java

...tionstudio/gef/editor/attribute/BAttributeFillHeight.java

...tudio/gef/editor/attribute/BAttributeMeasureInterval.java

...nstudio/gef/editor/attribute/BAttributeMeasureMaxPos.java

...ionstudio/gef/editor/attribute/BAttributeShowMeasure.java

...rc/de/bmotionstudio/gef/editor/figure/CanisterFigure.java

...r/src/de/bmotionstudio/gef/editor/part/BCanisterPart.java