use ${project.version} for bigdataviewer-core dependencies in subprojects

pom.xml

@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>sc.fiji</groupId>
 			<artifactId>bigdataviewer-core</artifactId>
-			<version>1.0.0-SNAPSHOT</version>
+			<version>${project.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>net.imglib2</groupId>