Rename grf -> graphics.

Full names are better.

common/forth_namespace_tests.fs

@@ -453,7 +453,7 @@ e: check-opcodes
 ;e
 
 e: check-desktop
-  out: grf 
+  out: graphics 
   check-args
   check-ansi
 ;e
@@ -474,7 +474,7 @@ DEFINED? windows [IF]
 e: test-windows-forth-namespace
   internals voclist
   out: internals 
-  out: grf 
+  out: graphics 
   out: ansi 
   out: editor 
   out: streams 
@@ -513,7 +513,7 @@ e: test-posix-forth-namespace
   internals voclist
   out: sockets 
   out: internals 
-  out: grf 
+  out: graphics 
   out: ansi 
   out: editor 
   out: streams 

common/graphics.fs

@@ -36,7 +36,7 @@
 \ Key/Button constants:
 \   LEFT-BUTTON MIDDLE-BUTTON RIGHT-BUTTON
 
-vocabulary grf   grf definitions
+vocabulary graphics   graphics definitions
 vocabulary internals
 
 0 constant IDLE
@@ -70,7 +70,7 @@ key-state key-count erase
 
 : key-state! ( f k ) key-count mod key-state + c! ;
 
-grf definitions also internals
+graphics definitions also internals
 
 : pixel ( w h -- a ) width * + 4* backbuffer + ;
 

common/graphics_utils.fs

@@ -28,7 +28,7 @@
 \   screen>g ( x y -- x' y' ) Transform screen to viewport
 
 also internals
-grf definitions
+graphics definitions
 
 0 value color
 
@@ -62,7 +62,7 @@ gstack value gp
   top h 1- for left over w hline 1+ next drop
 ;
 
-grf definitions also internals
+graphics definitions also internals
 
 : box { left top w h }
   left sx * tx + 16 rshift

common/grf_test.fs

@@ -13,7 +13,7 @@
 \ See the License for the specific language governing permissions and
 \ limitations under the License.
 
-grf
+graphics
 
 -1 -1 window
 

common/heart.fs

@@ -16,7 +16,7 @@
 \ Drawing:
 \   heart ( x y h -- )
 
-grf internals definitions
+graphics internals definitions
 
 \ For t = 0 to 2pi
 \     x = -16 to 16
@@ -79,7 +79,7 @@ heart-end heart-size 0 fill
   loop
 ;
 
-grf definitions also internals
+graphics definitions also internals
 
 : heart 0 { x y s r }
   x sx * tx + 16 rshift