Set correct package.name for Windows build

* Add variables for worker number + document root to MAC properties file, bugfix watcher startup script
* Add webapps for 0.6.0-beta2, refactoring buildfiles structure, add ioncube encoder by default
* Make document root relative
* Replace document root with ANT variables during build process
* Change includsion order of build.xxx.properties again
* Add operating system specific worker number/document root to build.xx.properties
* Use custom build pthreads v1.0.1 for Windows build + customize server.bat