* Default LibraryLoader to Google's Maven Central mirror, add MavenLibraryResolver.MAVEN_CENTRAL_DEFAULT_MIRROR, and warn on use of Maven Central with MavenLibraryResolver * Account for both Maven Central URLs * Update Javadoc
* Default LibraryLoader to Google's Maven Central mirror, add MavenLibraryResolver.MAVEN_CENTRAL_DEFAULT_MIRROR, and warn on use of Maven Central with MavenLibraryResolver * Account for both Maven Central URLs * Update Javadoc