add information about tango device attribute to errords
filter slave timer out
make door name non-case-sensitive
do not change ScanID on reading it
improve setting sardana variables
switch to setuptools
add check for controller keys to find __tango__
update manpage
change minidom to etree
change State() to state()
add support for canfail property
add flush for stderr stream
fix for PYTG_BUG_213 detection
add MSUtils.writeEnvAttr as a workaround for sardana #981
add pickleloads for makes py2 py3 compatibility
add support for python3 with pytango >= 9.2.5
split the package
add SyncSnapshot and CreateDataSources
add support for fqdn in prescansnapshot
extend get_alias