glxfb.c: In function '__glXFBMemSwapBuffers':
 glxfb.c:117:5: warning: pointer targets in passing argument 10 of 'pGC->ops->PutImage' differ in signedness [-Wpointer-sign]
      buf);
      ^~~
 glxfb.c:117:5: note: expected 'char *' but argument is of type 'GLubyte * {aka unsigned char *}'

 Events.c: In function 'nxagentDumpInputDevicesState':
 Events.c:4662:58: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'DeviceIntPtr {aka struct _DeviceIntRec *}' [-Wformat=]
    fprintf(stderr, "\nKeyboard device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
                                                           ^
 Events.c:4662:82: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'CARD32 {aka unsigned int}' [-Wformat=]
    fprintf(stderr, "\nKeyboard device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
                                                                                  ^
 Events.c:4662:19: warning: format '%p' expects argument of type 'void *', but argument 7 has type 'GrabPtr {aka struct _GrabRec *}' [-Wformat=]
    fprintf(stderr, "\nKeyboard device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
                    ^
 Events.c:4675:66: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'WindowPtr {aka struct _Window *}' [-Wformat=]
      fprintf(stderr, "\nKeyboard grab state: \n\twindow pointer [%p]"
                                                                   ^
 Events.c:4689:59: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'DeviceIntPtr {aka struct _DeviceIntRec *}' [-Wformat=]
        fprintf(stderr, "\nPassive grab state: \n\tdevice [%p]\n\towner events flag [%s]"
                                                            ^
 Events.c:4689:23: warning: format '%lx' expects argument of type 'long unsigned int', but argument 10 has type 'Mask {aka unsigned int}' [-Wformat=]
        fprintf(stderr, "\nPassive grab state: \n\tdevice [%p]\n\towner events flag [%s]"
                        ^
 Events.c:4722:57: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'DeviceIntPtr {aka struct _DeviceIntRec *}' [-Wformat=]
    fprintf(stderr, "\nPointer device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
                                                          ^
 Events.c:4722:81: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'CARD32 {aka unsigned int}' [-Wformat=]
    fprintf(stderr, "\nPointer device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
                                                                                  ^
 Events.c:4722:19: warning: format '%p' expects argument of type 'void *', but argument 7 has type 'GrabPtr {aka struct _GrabRec *}' [-Wformat=]
    fprintf(stderr, "\nPointer device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
                    ^
 Events.c:4735:65: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'WindowPtr {aka struct _Window *}' [-Wformat=]
      fprintf(stderr, "\nPointer grab state: \n\twindow pointer [%p]"
                                                                  ^
 Events.c:4750:61: warning: format '%p' expects argument of type 'void *', but argument 3 has type 'DeviceIntPtr {aka struct _DeviceIntRec *}' [-Wformat=]
          fprintf(stderr, "\nPassive grab state: \n\tdevice [%p]\n\towner events flag [%s]"
                                                              ^
 Events.c:4750:25: warning: format '%lx' expects argument of type 'long unsigned int', but argument 10 has type 'Mask {aka unsigned int}' [-Wformat=]
          fprintf(stderr, "\nPassive grab state: \n\tdevice [%p]\n\towner events flag [%s]"
                          ^

 NXxvdisp.c: In function 'ProcXvDispatch':
 NXxvdisp.c:96:9: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
          else
          ^~~~
 NXxvdisp.c:99:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
              break;
              ^~~~~
 NXxvdisp.c:104:9: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
          else
          ^~~~
 NXxvdisp.c:107:10: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
           break;
           ^~~~~
 NXxvdisp.c:118:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   else
   ^~~~
 NXxvdisp.c:121:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
              break;
              ^~~~~
 NXxvdisp.c:126:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   else
   ^~~~
 NXxvdisp.c:129:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
              break;
              ^~~~~
 NXxvdisp.c:137:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   else
   ^~~~
 NXxvdisp.c:140:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
              break;
              ^~~~~
 NXxvdisp.c:146:2: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
   else
   ^~~~
 NXxvdisp.c:149:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
       break;
       ^~~~~

 NXdispatch.c: In function 'Dispatch':
 NXdispatch.c:309:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if (!(dispatchException & DE_TERMINATE))
     ^~
 NXdispatch.c:312:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
       while (!dispatchException)
       ^~~~~

 chgfctl.c: In function 'ChangeKbdFeedback':
 chgfctl.c:359:6: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
       else
       ^~~~
 chgfctl.c:361:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
    kctrl.autoRepeats[inx] =
    ^~~~~

Fixes ArcticaProject/nx-libs#516.

debian/control: All Priority: extras packages are required to be changed to Priority: optional by recent Debian Policy.

Attributes GH PR #591: https://github.com/ArcticaProject/nx-libs/pull/591

nxagentInitKeyboardState -> nxagentInitXkbKeyboardState
nxagentHandleKeyboardEvent -> nxagentHandleXkbKeyboardStateEvent

If xorg upstream xkb gets extended one day the previous code would not
block new xkb calls even if they would change keyboard settings. So
only act on the currently known calls and throw an error for all
unknown calls.

Fixes ArcticaProject/nx-libs#257

This helps understanding the intention of the following code.

Attributes GH PR #602: https://github.com/ArcticaProject/nx-libs/pull/602

this ensures that randr updates its private structures

If -rrxinerama was specified xrandr handling was broken. Adding/using
a custom resolution via xrandr was not working anymore.

Fixes: ArcticaProject/nx-libs#596

Attributes GH PR #594: https://github.com/ArcticaProject/nx-libs/pull/594

Fixes ArcticaProject/nx-libs#530

Fixes this:

CXX      Loop.lo
Loop.cpp: In function 'void handleCheckResultInLoop(int&, int&, int&, fd_set&, fd_set&, timeval&, timeval&)':
Loop.cpp:14080:68: warning: declaration of 'startTs' shadows a global declaration [-Wshadow]
                                             struct timeval &startTs)
                                                                    ^
Loop.cpp:1020:13: note: shadowed declaration is here
T_timestamp startTs;

Fixes ArcticaProject/nx-libs#545

Attributes GH PR #595: https://github.com/ArcticaProject/nx-libs/pull/595

Code was here twice and could be simply merged.

Attributes GH PR #597: https://github.com/ArcticaProject/nx-libs/pull/597

Reviewed+approved by Mihai Moldovan (via IRC): 2017-12-11:

```
  09:38 < Ionic> okay
  09:38 < Ionic> in that case it's probably really best to drop it completely
```