0.3.8 - Improve switch state refresh

• Call handle coord update on switch state change

0.3.7 - Let's give the switch entity some love

• Improve switch entity state update: once switch change is confirmed, update the DAT relay_state value to reflect the current state of the switch so we avoid having to wait for the poll cycle.

0.3.6 - Bug in open/close connection action

• Fixed but in asinc_get_data open connection

0.3.5 - Persistence logic improved

• Introduced CONN_TIMEOUT constant
• Renamed some CONF variables

0.3.4 - Persistence option is working...

The new connection management function seems to improve things quite a bit.

• Small typo

0.3.3 - Persistent connection

• Introduced Persistent Connection option in config flow
• Refactored connection open/close with persistance

0.3.2 - We're close to a stable version

Removed async_force_update from switch turn_on/turn_off

0.3.1 - promising version (sync telnetlib)

the sync version of telnetlib3 looks promising: faster and no weird errors...let's test it more...

0.3.0 - Switched to telnetlib sync

telnetlib3 was behaving very strangely: caused oom-kill issues, I guess to memory leaks or something like that. So I decided to revert to the old trusted telnetlib, that is sync.

Let's see if it's stable...

0.2.9 - Fixing oom-kill bug

Chasing a nasty bug