Fixed issue 383: Delete unclosed path node makes the path appear as closed. Also prevented deletion of last two nodes
Fixed issue 383: Delete unclosed path node makes the path appear as closed. Also prevented deletion of last two nodes

ryanramage/svg-editor,trentmillar/ddp-level-editor,trentmillar/ddp-level-editor,trentmillar/ddp-level-editor,ryanramage/svg-editor,ryanramage/svg-editor