Fixing some benign but annoying build warnings about unhandled values in...

Fixing some benign but annoying build warnings about unhandled values in switch statements and order of pre-constructor instantiation.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1988 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CImage.cpp

@@ -1312,6 +1312,8 @@ void CImage::drawLine(const core::position2d<s32>& from, const core::position2d<
 					RenderLine32_Blend( this, p[0], p[1], color.color, alpha );
 				}
 				break;
+			default:
+				break;
 		}
 	}
 }

source/Irrlicht/CSoftwareDriver.cpp

@@ -453,6 +453,8 @@ void CSoftwareDriver::drawVertexPrimitiveList16(const void* vertices, u32 vertex
 		case scene::EPT_TRIANGLES:
 			indexPointer=indexList;
 			break;
+		default:
+			return;
 	}
 	switch (vType)
 	{

source/Irrlicht/CSoftwareDriver2.cpp

@@ -1365,6 +1365,9 @@ void CBurningVideoDriver::addDynamicLight(const SLight& dl)
 		{
 			l.posEyeSpace.normalize_xyz ();
 		} break;
+
+		default:
+			break;
 	}
 
 	LightSpace.Light.push_back ( l );
@@ -1504,6 +1507,9 @@ void CBurningVideoDriver::lightVertex ( s4DVertex *dest, const S3DVertex *source
 				lightHalf.z = vp.z - 1.f;
 				lightHalf.normalize_xyz();
 			} break;
+
+			default:
+				break;
 		}
 
 		// build diffuse reflection

source/Irrlicht/ISceneNodeAnimatorFinishing.h

@@ -18,7 +18,7 @@ namespace scene
 
 		//! constructor
 		ISceneNodeAnimatorFinishing(u32 finishTime)
-			: HasFinished(false), FinishTime(finishTime) { }
+			: FinishTime(finishTime), HasFinished(false) { }
 
 		//! destructor
 		virtual ~ISceneNodeAnimatorFinishing() { }