Each spring-* subproject now has sourcesJar and javadocJar tasks
- Ignore subproject overview.html files for now (not all have one)
- Ensure @author attribution occurs
- Javadoc 'header' is project description
spring-asm is a special case
- source jar is created, but empty (to comply with entry rules for
Maven Central)
- add package-info.java explaining the nature of spring-asm
this is nice, because it shows up in the public API docs now.
- add SpringAsmInfo in the org.springframework.asm package as a
placeholder allowing the generation of javadocs (see link to bug)
- add explicit 'repackageAsm' Gradle task allowing for easy testing
and merging of jar containing bundlor manifest as well as jar
containing repackaged ASM classes.