This commit does not delete the inlet/outlet of gatom boxes when you insert a send/receive name. This make it consistent to the behavior of iemguis such as [nbx].

For this, I created a special atom_drawborder function that is called under gatom_vis and gatom_displace, this function calls a second glist_drawiofor_atoms function to draw the inlet/outlet.

[nbx] also allows this and it is pertinent/resonable for something like 1e+10.

partially closes pure-data#851

see pure-data#851 (comment)

When you click on an atom box, there's no time limit for you to type a value, but [nbx] has a 3 sec limit. This removes the limit.

This partially attends one of the issues discussed in pure-data#851 - more specifically in pure-data#851 (comment)

…er number

along with the previous 2 commits, this fully closes pure-data#851

see pure-data#851 (comment)

closes pure-data#1025

this indicates that an atom has been clicked and is ready to be typed in by thickening its width by a factor of 2.

closes pure-data#1013

closes pure-data#1032

this is an improvement over the visual cue for gatom activity. Whem toggling in the number box, the object flashes only, like a message box - because when you do it, the object does not stay active so you can keep typing number values into it.

this is yet another commit that now fully fullfills and closes pure-data#1013

this makes the size consistent between atom boxes with width = 0 to the soze of atom boxes with setted sizes.

The discrepancy was very very minimal. In order to make it fit, the boxes with setted width need to to be 2 pixels wider and pixel higher - this height is also consistent to the height of objects and other elements.

closes pure-data#1017