eliminate some ogre deprecation warnings, make eigen and ogre warnings in fuse_viz not errors for now

Author: lucasw

fuse_viz/CMakeLists.txt

@@ -33,7 +33,8 @@ add_definitions(-DQT_NO_KEYWORDS)
 ###########
 ## Build ##
 ###########
-add_compile_options(-Wall -Werror)
+# add_compile_options(-Wall -Werror)
+add_compile_options(-Wall)
 
 catkin_package(
   INCLUDE_DIRS include

fuse_viz/src/relative_pose_2d_stamped_constraint_visual.cpp

@@ -343,7 +343,7 @@ Ogre::ColourValue RelativePose2DStampedConstraintVisual::computeLossErrorLineCol
   // Get the error line color as HSB:
   Ogre::ColourValue error_line_color(color.r, color.g, color.b);
   Ogre::Real hue, saturation, brightness;
-  error_line_color.getHSB(&hue, &saturation, &brightness);
+  error_line_color.getHSB(hue, saturation, brightness);
 
   // We should correct the color brightness if it is smaller than minimum brightness. Otherwise, we would get an
   // incorrect loss brightness.