Disabling rounded title bar on maximized window

[gabelluardo]

Related to #104 #115

[kupiqu]

@gabelluardo, I tested your solution but it doesn't seem to work in my system. Almost always I see rounded corners regardless of the setting. Could you please double check?

To be more specific, I saw that the setting only works when 1) the titlebar is not shown on maximization plus 2) borders are kept to tiny (default), any other setting (different than 1 + 2) restores the rounded corners.

[gabelluardo]

Hi, I can confirm it works on my machine (I know it's a meme but), in particular I tested it with tiny border and with no border:

• No border, rounded corners enabled:
  

• No border, rounded corners disabled:
  

• Tiny border (default), rounded corners enabled:
  

• Tiny border (default), rounded corners disabled:
  

An issue can be with no border and rounded corners enabled that, in fact, the corners are normal (I can fix the if statement for that), but with the default border it's ok for me