- New 3.1M5a build using upstream build method.
    - Re-organize sub-packages (ecj, platform, platform-devel, jdt, jdt-devel,
        pde, pde-devel, fold gtk2 package into platform).
    - Move jface and org.eclipse.text into libswt3-gtk2.
    - Bring in JPackage symlinks for packages we have in Fedora (David Walluck)
        and put in %%prep.
    - Work around x86_64 filename differences.
    - Remove xerces, xalan, and xml-commons-apis requirement (and LD_PRELOAD
        from script).
    - Bootstrap build.