symbols: polyline should start on a straight line, not in a corner to avoid bad rendering of the starting corners, see also https://trac.osgeo.org/grass/changeset/70799

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@70898 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/symbol/symbol/basic/arrow1

@@ -3,13 +3,13 @@ BOX -0.75 -1 0.75 1
 POLYGON
  RING
   LINE
-  0 1
-  0.75 -0.25
-  0.25 0
-  0.25 -1
+  0 -1
   -0.25 -1
   -0.25 0
   -0.75 -0.25
   0 1
+  0.75 -0.25
+  0.25 0
+  0.25 -1
  END
 END

lib/symbol/symbol/basic/arrow2

@@ -3,14 +3,14 @@ BOX -0.75 -0.75 0.75 0.75
 POLYGON
   RING
     LINE
-      0 1
-      0.55 0
-      0.2 0
-      0.2 -1
+      0 -1
       -0.2 -1
       -0.2 0
       -0.55 0
       0 1
+      0.55 0
+      0.2 0
+      0.2 -1
     END
   END
 END

lib/symbol/symbol/basic/arrow3

@@ -3,13 +3,13 @@ BOX -1 -1 1 1
 POLYGON
  RING
   LINE
-  0 1
-  1 0
-  0.4 0
-  0.4 -1
+  0 -1
   -0.4 -1
   -0.4 0
   -1 0
   0 1
+  1 0
+  0.4 0
+  0.4 -1
  END
 END

lib/symbol/symbol/basic/cross2

@@ -3,6 +3,7 @@ BOX -1.3 -1.3 1.3 1.3
 POLYGON
   RING
     LINE
+     -0.3 1
      -0.3 1.3
      0.3 1.3
      0.3 0.3

lib/symbol/symbol/basic/cross3

@@ -3,6 +3,7 @@ BOX -1.5 -1.5 1.5 1.5
 POLYGON
   RING
     LINE
+      -0.5 1
       -0.5 1.5
       0.5 1.5
       0.5 0.5

lib/symbol/symbol/basic/diamond

@@ -3,6 +3,7 @@ BOX -1 -1 1 1
 POLYGON
   RING
     LINE
+       -0.5 0.5
        0  1
        1  0
        0 -1

lib/symbol/symbol/basic/hexagon

@@ -3,6 +3,7 @@ BOX -1 -0.8660254037844386 1 0.8660254037844386
 POLYGON
     RING
         LINE
+            0 0.8660254037844386
             0.5 0.8660254037844386
             1 0
             0.5 -0.8660254037844386

lib/symbol/symbol/basic/marker

@@ -11,6 +11,7 @@ END
 POLYGON
  RING
   LINE
+  0.05 0
   0 0
   0 2
   0.1 2

lib/symbol/symbol/basic/octagon

@@ -3,6 +3,7 @@ BOX -1 -1 1 1
 POLYGON
  RING
   LINE
+  0 1
   0.5 1
   1 0.5
   1 -0.5

lib/symbol/symbol/basic/star

@@ -3,6 +3,8 @@ BOX -10 -10 10 10
 POLYGON
   RING
     LINE
+      -5 3.090
+      -2.245 3.090
       0 10
       2.245  3.090
       9.510  3.090
@@ -12,7 +14,6 @@ POLYGON
       -5.878 -8.090
       -3.632 -1.180
       -9.510 3.090
-      -2.245 3.090
     END
   END
 END

lib/symbol/symbol/basic/triangle

@@ -3,9 +3,10 @@ BOX -1 -1 1 1
 POLYGON
   RING
     LINE
-	0 1.25
-	-1.0825 -0.625
-	1.0825 -0.625
+    0 -0.625
+    1.0825 -0.625
+    0 1.25
+    -1.0825 -0.625
     END
   END
 END

lib/symbol/symbol/extra/4pt_star

@@ -3,6 +3,7 @@ BOX -2 -2 2 2
 POLYGON
   RING
     LINE
+      -0.5 0.5
       0.0 2.0
       0.5 0.5
       2.0 0.0
@@ -10,7 +11,6 @@ POLYGON
       0.0 -2.0
       -0.5 -0.5
       -2.0 0.0
-      -0.5 0.5
     END
   END
 END

lib/symbol/symbol/extra/bridge

@@ -3,7 +3,7 @@ BOX 0 0 10 10
 POLYGON
   RING
    LINE
-   -5 -2
+   -5 0
    -5 2
     5 2 
     5 -2

lib/symbol/symbol/extra/half-box

@@ -3,6 +3,7 @@ BOX -1 -1 1 1
 POLYGON
   RING
     LINE
+       0 0
        1  1
        1 -1
       -1 -1

lib/symbol/symbol/extra/pentagon

@@ -3,11 +3,12 @@ BOX -10 -10 10 10
 POLYGON
   RING
     LINE
+      0 -8.090
+      -5.878 -8.090
+      -9.510 3.090
       0 10
       9.510  3.090
       5.878  -8.090
-      -5.878 -8.090
-      -9.510 3.090
     END
   END
 END

lib/symbol/symbol/legend/area

@@ -3,6 +3,7 @@ BOX -1 -1 1 1
 POLYGON
   RING
     LINE
+      -1 0
       -1 -0.75
       1 -0.75
       1 0.75