Merge pull request #202 from wagnert/master

Restore old appserver.xml before threaded-application
Switch to new event PECL version
Merge pull request #203 from wagnert/master

Switch to new event PECL version
including usetimestamp="true" avoiding downloads

sorry to do it directly, got too much other changes in my master branch ;-(
Update build.xml
raise version of php-ext-appserver
Merge pull request #204 from zelgerj/master

raise version of php-ext-appserver
Merge branch 'master' into threaded-application