Snippets for xfe 2.1.11 from FreeBSD 150amd64

Sourced from https://pkg-status.freebsd.org/beefy23/data/latest-per-pkg/xfe/2.1.11/150amd64-default.log.

• ./Preferences.h:136:20: warning: private field 'show_mount' is not used [-Wunused-private-field]
    136 |     FXCheckButton* show_mount = NULL;
        |                    ^
  

• ./foxhacks.cpp:1546:25: warning: expression result unused [-Wunused-value]
   1546 |                         (Window)focuswin->setCursorPosition(0, 0);
        |                         ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~