Net names in eeschema that include '/' are escaped ('/' replaced by "{slash}")
Escaped netnames are only for internal use, and must be unescaped in spice netlist and dialogs.
Setfocus now works on macos dialogs by setting DLGSHIM_USE_SETFOCUS.
This option is only enabled __WXMAC__ is defined.
FixOSXCancelButtonIssue() is now called inside DIALOG_SHIM::SHOW.
All other calls from within the dialogs were removed.
jean-pierre charras
Maciej Suminski
Diogo Condeco