Fix keystrokes.cfg, use Ctrl+Alt+<key> instead of just Ctrl+<key>. (Adds to fixing #223).

debian/changelog

@@ -14,6 +14,8 @@ nx-libs (2:3.5.0.21-0) UNRELEASED; urgency=low
     + Add B-Ds: libfontconfig1-dev, libfontenc-dev.
   * /debian/nx-libs-dev.install:
     + Remove unrelated files from -dev package.
+  * Fix keystrokes.cfg, use Ctrl+Alt+<key> instead of just Ctrl+<key>. (Adds to
+    fixing #223).
 
   [ Orion Poplawski ]
   * Change build options so that bundled libraries are not used anymore at

debian/keystrokes.cfg

 <!DOCTYPE NXKeystroke>
 <keystrokes>
-<keystroke action="close_session" Control="1" key="t" />
-<keystroke action="switch_all_screens" Control="1" key="f" />
-<keystroke action="minimize" Control="1" key="m" />
-<keystroke action="resize" Control="1" key="r" />
-<keystroke action="defer" Control="1" key="e" />
-<keystroke action="ignore" Control="1" key="BackSpace" />
-<keystroke action="force_synchronization" Control="1" key="j" />
-<keystroke action="debug_tree" Control="1" key="q" />
-<keystroke action="regions_on_screen" Control="1" key="a" />
-<keystroke action="test_input" Control="1" key="x" />
-<keystroke action="deactivate_input_devices_grab" Control="1" key="y" />
-<keystroke action="fullscreen" Control="1" Shift="1" key="f" />
-<keystroke action="viewport_move_left" Control="1" Shift="1" key="Left" />
-<keystroke action="viewport_move_up" Control="1" key="Up" />
-<keystroke action="viewport_move_right" Control="1" key="Right" />
-<keystroke action="viewport_move_down" Control="1" key="Down" />
+<keystroke action="close_session" Control="1" AltMeta= "1" key="t" />
+<keystroke action="switch_all_screens" Control="1"  AltMeta= "1" key="f" />
+<keystroke action="minimize" Control="1" AltMeta= "1" key="m" />
+<keystroke action="resize" Control="1" AltMeta= "1" key="r" />
+<keystroke action="defer" Control="1" AltMeta= "1" key="e" />
+<keystroke action="ignore" Control="1" AltMeta= "1" key="BackSpace" />
+<keystroke action="force_synchronization" Control="1" AltMeta= "1" key="j" />
+<keystroke action="debug_tree" Control="1" AltMeta= "1" key="q" />
+<keystroke action="regions_on_screen" Control="1" AltMeta= "1" key="a" />
+<keystroke action="test_input" Control="1" AltMeta= "1" key="x" />
+<keystroke action="deactivate_input_devices_grab" Control="1" AltMeta= "1" key="y" />
+<keystroke action="fullscreen" Control="1" Shift="1" AltMeta= "1" key="f" />
+<keystroke action="viewport_move_left" Control="1" Shift="1" AltMeta= "1" key="Left" />
+<keystroke action="viewport_move_up" Control="1" AltMeta= "1" key="Up" />
+<keystroke action="viewport_move_right" Control="1" AltMeta= "1" key="Right" />
+<keystroke action="viewport_move_down" Control="1" AltMeta= "1" key="Down" />
 </keystrokes>