Log Message:
Update Sun's JDK version 1.3 to latest release 1.3.1_12, making this
sun-jre13-1.0.12 and sun-jdk13-1.0.12 respectively.  Patches provided by
Hauke Fath in PR pkg/25870 and PR pkg/25871.  This update done during the
freeze as Sun removes the older distfiles when they release a new version.

Changes since latest version, according to
http://java.sun.com/j2se/1.3/ReleaseNotes.html:

- stack yellow zone not re-enabled after a StackOverflowError
- Gregorian calendar gives a java.lang.Illegal ArgumentException only on 12-31-00
- [server] stack yellow zone not re-enabled after a StackOverflowError
- compilation results in stack overflow while unrolling loop
- rmic uses AWT ?!
- -Xcheck:jni uses oop directly in _thread_in_native state
- Loop related Hotspot crash
- internal Error occurs during offet conversion of byte code in rewrite/relocate
- [1.3.1_09]JVM crashes when big number is specified in fillRect()
- Japanese characters not converting correctly from Codepage 930 to Codepage 943
- JVM crash with error "Fatal: null exception in compiled code"
- Client blocks on getInputStream even after server completes its response
- Error ID: e:\ws\1.3.1\hotspot\src\share \vm\ci\ciInstanceKlass.cpp, 121
- 5 JCK tests failing with -Xcheck:jni flag