Style: Cleanup uses of double spaces between words

Or after punctuation. Tried to leave third-party stuff alone, unless it has
been heavily modified for Godot.

(cherry picked from commit c1c76850cb)

editor/spatial_editor_gizmos.cpp

@@ -1681,61 +1681,10 @@ void SkeletonSpatialGizmoPlugin::redraw(EditorSpatialGizmo *p_gizmo) {
 				surface_tool->add_color(bonecolor);
 				surface_tool->add_vertex(points[(j + 1) % 4]);
 			}
-
-			/*
-			bones[0]=parent;
-			surface_tool->add_bones(bones);
-			surface_tool->add_weights(weights);
-			surface_tool->add_color(Color(0.4,1,0.4,0.4));
-			surface_tool->add_vertex(v0);
-			bones[0]=i;
-			surface_tool->add_bones(bones);
-			surface_tool->add_weights(weights);
-			surface_tool->add_color(Color(0.4,1,0.4,0.4));
-			surface_tool->add_vertex(v1);
-*/
 		} else {
 			grests.write[i] = skel->get_bone_rest(i);
 			bones.write[0] = i;
 		}
-		/*
-		Transform  t = grests[i];
-		t.orthonormalize();
-
-		for (int i=0;i<6;i++) {
-
-
-			Vector3 face_points[4];
-
-			for (int j=0;j<4;j++) {
-
-				float v[3];
-				v[0]=1.0;
-				v[1]=1-2*((j>>1)&1);
-				v[2]=v[1]*(1-2*(j&1));
-
-				for (int k=0;k<3;k++) {
-
-					if (i<3)
-						face_points[j][(i+k)%3]=v[k]*(i>=3?-1:1);
-					else
-						face_points[3-j][(i+k)%3]=v[k]*(i>=3?-1:1);
-				}
-			}
-
-			for(int j=0;j<4;j++) {
-				surface_tool->add_bones(bones);
-				surface_tool->add_weights(weights);
-				surface_tool->add_color(Color(1.0,0.4,0.4,0.4));
-				surface_tool->add_vertex(t.xform(face_points[j]*0.04));
-				surface_tool->add_bones(bones);
-				surface_tool->add_weights(weights);
-				surface_tool->add_color(Color(1.0,0.4,0.4,0.4));
-				surface_tool->add_vertex(t.xform(face_points[(j+1)%4]*0.04));
-			}
-
-		}
-		*/
 	}
 
 	Ref<ArrayMesh> m = surface_tool->commit();

modules/bullet/space_bullet.cpp

@@ -460,7 +460,7 @@ real_t SpaceBullet::get_param(PhysicsServer::SpaceParameter p_param) {
 		case PhysicsServer::SPACE_PARAM_BODY_ANGULAR_VELOCITY_DAMP_RATIO:
 		case PhysicsServer::SPACE_PARAM_CONSTRAINT_DEFAULT_BIAS:
 		default:
-			WARN_PRINTS("The SpaceBullet  doesn't support this get parameter (" + itos(p_param) + "), 0 is returned.");
+			WARN_PRINT("The SpaceBullet doesn't support this get parameter (" + itos(p_param) + "), 0 is returned.");
 			return 0.f;
 	}
 }

modules/theora/video_stream_theora.cpp

@@ -302,7 +302,7 @@ void VideoStreamPlaybackTheora::set_file(const String &p_file) {
 		}
 	}
 
-	/* and now we have it all.  initialize decoders */
+	/* And now we have it all. Initialize decoders. */
 	if (theora_p) {
 		td = th_decode_alloc(&ti, ts);
 		px_fmt = ti.pixel_fmt;

platform/android/plugin/godot_plugin_config.h

@@ -37,8 +37,8 @@
 
 /*
  The `config` section and fields are required and defined as follow:
-- **name**: name of the plugin
-- **binary_type**: can be either `local` or `remote`.  The type affects the **binary** field
+- **name**: name of the plugin.
+- **binary_type**: can be either `local` or `remote`. The type affects the **binary** field.
 - **binary**:
   - if **binary_type** is `local`, then this should be the filename of the plugin `aar` file in the `res://android/plugins` directory (e.g: `MyPlugin.aar`).
   - if **binary_type** is `remote`, then this should be a declaration for a remote gradle binary (e.g: "org.godot.example:my-plugin:0.0.0").

scene/resources/material.cpp

@@ -759,11 +759,11 @@ void SpatialMaterial::_update_shader() {
 			code += "\t\tvec2 P = view_dir.xy * depth_scale;\n";
 			code += "\t\tvec2 delta = P / num_layers;\n";
 			code += "\t\tvec2 ofs = base_uv;\n";
-			code += "\t\tfloat depth = textureLod(texture_depth, ofs,0.0).r;\n";
+			code += "\t\tfloat depth = textureLod(texture_depth, ofs, 0.0).r;\n";
 			code += "\t\tfloat current_depth = 0.0;\n";
 			code += "\t\twhile(current_depth < depth) {\n";
 			code += "\t\t\tofs -= delta;\n";
-			code += "\t\t\tdepth = textureLod(texture_depth, ofs,0.0).r;\n";
+			code += "\t\t\tdepth = textureLod(texture_depth, ofs, 0.0).r;\n";
 			code += "\t\t\tcurrent_depth += layer_depth;\n";
 			code += "\t\t}\n";
 			code += "\t\tvec2 prev_ofs = ofs + delta;\n";

servers/physics/joints/generic_6dof_joint_sw.h

@@ -81,7 +81,7 @@ public:
 
 	//! temp_variables
 	//!@{
-	real_t m_currentLimitError; //!  How much is violated this limit
+	real_t m_currentLimitError; //!< How much is violated this limit
 	int m_currentLimit; //!< 0=free, 1=at lo limit, 2=at hi limit
 	real_t m_accumulatedImpulse;
 	//!@}