1 The src2 directory is on the class path, but it is generally empty.
2 It is for transient transpiling of JAR file contents only.
7 1) move src code to srcjar
8 2) edit README_SWINGJS.txt in main directory of the code
9 3) add a zip-up target in build-zip-jars.xml (to libjs directory)
10 4) add an unzip target in build-site.xml (from libjs to site directory)