wx/wx.h includes all wxWidgets .h files, and sometimes creates collision
names in #define between kicad and windows headers
Moreover, blindly including a lot of useless files is compil time consuming
When editing pcb items, the creation of a new net to connect existing
pads or traces can be a useful shortcut. This inserts the ability to
optionally create a new net from the Net Selector dropdown menu.
This version makes use of lots of things learned going down the
other rat hole. Avoiding the wxComboFocusHandler is key, as well
as specifying using the AltPopupWindow.
The key handler is still tricky with respect to those platforms
that use native controls, but the starting-key strategy is similar
to the one used with wxGrid text editors.
Also fixes a bug where nets wouldn't get changed because the
pads weren't changed and so the pad nets would propagate and
wipe out the changed nets on the tracks.
Also includes warning dialogs that pad nets will be changed if the
track nets are.
Fixes: lp:1779854
* https://bugs.launchpad.net/kicad/+bug/1779854
jean-pierre charras
Jeff Young
Seth Hillbrand