Newprocessesclass

glances: fix crasher

you need to call the function otherwise you will try running float() on
a function later when you try displaying it

Introduced in eda1cf5b

Fix memory active/inactive bug on Windows

Fixes and improvements

Refactor classes

refactor glancesStats into three classes. This way glances can support a
new backend like the Cloud Monitoring Agent in a more clean manner.

there were a lot of lines with end of line whitespace. Clean it all up.

Sensors module

Add systemd support

Fix html template path in glancesHtml class

Fix python3 support