multiple multi-diagram project fixes, shapes naming unification #389

Job	Run time
plugins / Build Windows	2m 43s
plugins / Build Mac Intel	2m 36s
plugins / Build Linux	2m 10s
plugins / Build Mac M1	2m 53s
plugins / Check Linux zip is created	7s
plugins / Check Windows zip is created	3s
plugins / Check Mac M1 zip is created	4s
plugins / Check Mac Intel zip is created	6s
plugins / Save dl stats of previous build	9s
plugins / Re-create release	28s
plugins / Upload Linux zip	38s
plugins / Find dependent repositories	4s
plugins / Upload Mac M1 zip	34s
plugins / Upload Mac Intel zip	10s
plugins / Upload Windows zip	11s
plugins / Build dependent (OpenPonk/plugins, master, true)	3s
	12m 59s

Provide feedback