rustc: Move geom to gfx and stub gfx/surface and image/encode/tga

Conflicts:

	src/gfx/surface.rs
	src/layout/base.rs

src/gfx/surface.rs

@@ -1,6 +1,6 @@
 enum format {
     fo_rgba_8888
-    // TODO: RGB 565
+    // TODO: RGB 565, others?
 }
 
 type surface = {

src/layout/base.rs

@@ -1,7 +1,8 @@
 import dom::rcu;
 import dom::rcu::methods;
-import util::{tree, geom};
+import gfx::geom;
-import geom::{size, rect, point, au};
+import gfx::geom::{size, rect, point, au};
+import util::{tree};
 
 enum box = @{
     tree: tree::fields<box>,
@@ -136,4 +137,5 @@ mod test {
                       geom::box(au(0), au(25), au(10), au(20)),  // n2
                       geom::box(au(0), au(0), au(100), au(45))]; // n3
     }
-}
+}
+

src/servo.rc

@@ -14,6 +14,7 @@ mod dom {
 }
 
 mod gfx {
+    mod geom;
     mod surface;
 }
 
@@ -33,5 +34,4 @@ mod widget {
 
 mod util {
     mod tree;
-    mod geom;
+}
-}