check pointer in stop method of opcuaserver
rename OPCUAServer and RemoteClient to UaServer
and UaClient. to be consistent
more commenting of python examples
add methods to converts python/opcua datetimes
convert with microseconds precision
add support for datetime in variant python wrapper
automatically convert datetime from python to c++
NOT from c++ to python since we may lose information
add test for python datetime
remove more autogenerated files
fix compilation with autotools
move several function to static members of DateTime
other small cleanup
temporary fix to float serialization issue
fix tests
fix for python 2.7
Merge pull request #100 from oroulet/master

datetime convertion and div fixes