[ros-svn] [ekohl] 19026: - Rewrote the code that reads the service configuration from the registry because it was not flexible enough with respect to the handling of default values.

[ekohl at svn.reactos.com]

- Rewrote the code that reads the service configuration from the registry because it was not flexible enough with respect to the handling of default values.
- Read delete flag from the registry.


Updated files:
trunk/reactos/subsys/system/services/config.c
trunk/reactos/subsys/system/services/database.c
trunk/reactos/subsys/system/services/rpcserver.c
trunk/reactos/subsys/system/services/services.c
trunk/reactos/subsys/system/services/services.h