release versioning prep 0.10.4

Fixed unit tests to take into account work on issue 289 and 287.

Preparing for release 0.10.1. Tiny one, but solves enough crucial bug…

…s to warrant a new version.

Fixed buildscript (onX is gone, that had to be reflected in the build…

…script).

Removed support for onMethod, onParam and onConstructor due to javac7…

… type incapabilities. Issue projectlombok#251

About to release 0.10.0-RC3

Preparing to release 0.10.0-RC2

whoops, a very minor nit in synchronized which also caused a test to …

…fail fixed.

Fix for reported NPEs by Stephen Haberman.

Merge branch 'master' of github.com:rzwitserloot/lombok