Add a mailmap

... for proper statistics (I thought I was #5 contributor at the
time I started the mailmap, but I was only #6).

Unfortunately, I could not find the full name of Stan
<goo.in.my.shoes@gmail.com> for proper credit.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Merge pull request #100 from dscho/mailmap

Add a mailmap
Attribute <anonymous@example.com> to Anonymous, instead of Joel Dice
fix openjdk build (add InnerClassReference to classpath-sources)
remove non-conforming ZipEntry.getJavaTime API and associated tests (which failed the openjdk build)
make jni.h and avian/machine.h non-interfering
fix Dates test for openjdk and stub out java.util.TimeZone
rename JNIEXPORT to AVIAN_EXPORT in common.h, to avoid conflicting with jni.h
Implement socket API
make Sockets test Java6-compilable, make it more generic, and move it to 'extra'