POM: update to pom-scijava 1.126

We want to encourage everyone to use at least this version, since it
provides quite a few enhancements & simplifications for downstream POMs.

pom.xml

@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.scijava</groupId>
 		<artifactId>pom-scijava</artifactId>
-		<version>1.51</version>
+		<version>1.126</version>
 		<relativePath />
 	</parent>