added lock/done files. removing deprecated geoserver part (only leaving functionality that is used by isochrone-web project)

 - using database exports working with copy (not inserts)
 - using SATA controller I/O cache
 - using virtio network drivers
 - update to centos 7.1
 - update to java jdk8u60
 - activating database logging after data has been imported
 - fixing problems with sqliteadmin (config and db-file copy)

 - by now only for creation of tables used in isochrone-datamodel tests

imported without running virtualbox machine)