More options added

Added the following options to profiles/pools:
device (set devices on/off per profile), lookup-gap, shaders, worksize,
gpu-powertune, gpu-vddc

Author: ystarnaud

adl.c

@@ -1208,7 +1208,7 @@ int set_fanspeed(int gpu, int iFanSpeed)
 }
 
 #ifdef HAVE_CURSES
-static int set_powertune(int gpu, int iPercentage)
+int set_powertune(int gpu, int iPercentage)
 {
   struct gpu_adl *ga;
   int dummy, ret = 1;

adl.h

@@ -15,6 +15,7 @@ float gpu_vddc(int gpu);
 int gpu_activity(int gpu);
 int gpu_fanspeed(int gpu);
 int gpu_fanpercent(int gpu);
+extern int set_powertune(int gpu, int iPercentage);
 bool gpu_stats(int gpu, float *temp, int *engineclock, int *memclock, float *vddc,
                int *activity, int *fanspeed, int *fanpercent, int *powertune);
 void change_gpusettings(int gpu);