chgprop displays number of changed properties
Fix issue 532: suppress aliases at help except key depth==0 (MAV) or depth>9 (ALL)
Merge branch 'master' of /home/projects/repositories/falk-FLAMCLEP into falk-FLAMCLEP

# By falk
# Via falk
* 'master' of /home/projects/repositories/falk-FLAMCLEP:
  Fix issue 532: suppress aliases at help except key depth==0 (MAV) or depth>9 (ALL)
docu review
improve error messages
add some TODOs for error messages that need improvement
Merge branch 'master' of 192.168.85.201:FLAMCLEP
Fix spelling
Merge branch 'master' of 192.168.85.201:FLAMCLEP
GETPROP can now display single property values of leaves
Review fix 533 change (property management per argument)
Fix wrong assigment for support of single property management
Correct print out of bulit-in function chgprop
fix wrong property file name in host implementation