Bump version number to 4.7.3

LSLabBuild · LSLabBuild · commit 4739ecf4f42f · 2019-10-04T08:54:57.000-04:00
diff --git a/keymaerax-core/src/main/resources/VERSION b/keymaerax-core/src/main/resources/VERSION
@@ -1 +1 @@
-4.7.2
+4.7.3
diff --git a/keymaerax.jar b/keymaerax.jar
@@ -1 +1 @@
-./keymaerax-webui/target/scala-2.12/KeYmaeraX-Web-assembly-4.7.2.jar
+./keymaerax-webui/target/scala-2.12/KeYmaeraX-Web-assembly-4.7.3.jar

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-./keymaerax-webui/target/scala-2.12/KeYmaeraX-Web-assembly-4.7.2.jar`
	`1`	`+./keymaerax-webui/target/scala-2.12/KeYmaeraX-Web-assembly-4.7.3.jar`