Disable caching of changing modules and dynamic versions

Previously, changing modules (snapshots) and dynamic versions were
cached for Gradle's default period of 24 hours and
--refresh-dependencies was used to pick up the latest artifacts. This
approach has a notable downside. --refresh-dependencies causes all
dependencies to be refreshed, irrespective of whether they are
expected to change. At a minimum, this results in a HEAD request for
every dependency in the build. Running an up-to-date build without
--refresh-dependencies takes in the region of 6 seconds:

$ ./gradlew build

BUILD SUCCESSFUL in 6s
203 actionable tasks: 203 up-to-date

The same build with --refresh-dependencies takes almost ten times as
long:

$ ./gradlew build --refresh-dependencies

BUILD SUCCESSFUL in 58s
203 actionable tasks: 203 up-to-date

This commit replaces the manual usage of --refresh-dependencies on
the command line with a 0 second caching period for changing modules
and dynamic versions. This should remove the need to use
--refresh-dependencies both locally and on CI, saving almost 1 minute
per full build.

build.gradle

@@ -279,7 +279,7 @@ configure(allprojects) { project ->
 			dependency "javax.xml.ws:jaxws-api:2.3.1"
 
 			dependency "org.eclipse.persistence:javax.persistence:2.2.0"
-			
+
 			// Substitute for "javax.management:jmxremote_optional:1.0.1_04" which
 			// is not available on Maven Central
 			dependency "org.glassfish.external:opendmk_jmxremote_optional_jar:1.0-b01-ea"
@@ -299,6 +299,12 @@ configure(allprojects) { project ->
 			maven { url "https://repo.spring.io/milestone" } // Reactor
 		}
 	}
+	configurations.all {
+		resolutionStrategy {
+			cacheChangingModulesFor 0, "seconds"
+			cacheDynamicVersionsFor 0, "seconds"
+		}
+	}
 }
 
 configure([rootProject] + javaProjects) { project ->