Fixed a few compiler warnings.

extras/Introjucer/Source/Project/jucer_Project.cpp

@@ -603,7 +603,6 @@ void Project::Item::setFile (const File& file)
 
 void Project::Item::setFile (const RelativePath& file)
 {
-    jassert (file.getRoot() == RelativePath::projectFolder);
     jassert (isFile());
     state.setProperty (Ids::file, file.toUnixStyle(), getUndoManager());
     state.setProperty (Ids::name, file.getFileName(), getUndoManager());

modules/juce_box2d/box2d/Collision/b2CollideEdge.cpp

@@ -497,13 +497,13 @@ void b2EPCollider::Collide(b2Manifold* manifold, const b2EdgeShape* edgeA, const
 
 		ie[0].v = m_polygonB.vertices[i1];
 		ie[0].id.cf.indexA = 0;
-		ie[0].id.cf.indexB = i1;
+		ie[0].id.cf.indexB = (uint8) i1;
 		ie[0].id.cf.typeA = b2ContactFeature::e_face;
 		ie[0].id.cf.typeB = b2ContactFeature::e_vertex;
 
 		ie[1].v = m_polygonB.vertices[i2];
 		ie[1].id.cf.indexA = 0;
-		ie[1].id.cf.indexB = i2;
+		ie[1].id.cf.indexB = (uint8) i2;
 		ie[1].id.cf.typeA = b2ContactFeature::e_face;
 		ie[1].id.cf.typeB = b2ContactFeature::e_vertex;
 
@@ -530,13 +530,13 @@ void b2EPCollider::Collide(b2Manifold* manifold, const b2EdgeShape* edgeA, const
 
 		ie[0].v = m_v1;
 		ie[0].id.cf.indexA = 0;
-		ie[0].id.cf.indexB = primaryAxis.index;
+		ie[0].id.cf.indexB = (uint8) primaryAxis.index;
 		ie[0].id.cf.typeA = b2ContactFeature::e_vertex;
 		ie[0].id.cf.typeB = b2ContactFeature::e_face;
 
 		ie[1].v = m_v2;
 		ie[1].id.cf.indexA = 0;
-		ie[1].id.cf.indexB = primaryAxis.index;
+		ie[1].id.cf.indexB = (uint8) primaryAxis.index;
 		ie[1].id.cf.typeA = b2ContactFeature::e_vertex;
 		ie[1].id.cf.typeB = b2ContactFeature::e_face;
 

modules/juce_box2d/box2d/Collision/b2Collision.cpp

@@ -217,7 +217,7 @@ int32 b2ClipSegmentToLine(b2ClipVertex vOut[2], const b2ClipVertex vIn[2],
 		vOut[numOut].v = vIn[0].v + interp * (vIn[1].v - vIn[0].v);
 
 		// VertexA is hitting edgeB.
-		vOut[numOut].id.cf.indexA = vertexIndexA;
+		vOut[numOut].id.cf.indexA = (uint8) vertexIndexA;
 		vOut[numOut].id.cf.indexB = vIn[0].id.cf.indexB;
 		vOut[numOut].id.cf.typeA = b2ContactFeature::e_vertex;
 		vOut[numOut].id.cf.typeB = b2ContactFeature::e_face;

modules/juce_box2d/utils/juce_Box2DRenderer.cpp

@@ -87,9 +87,9 @@ void Box2DRenderer::DrawCircle (const b2Vec2& center, float32 radius, const b2Co
                            getLineThickness());
 }
 
-void Box2DRenderer::DrawSolidCircle (const b2Vec2& center, float32 radius, const b2Vec2& axis, const b2Color& color)
+void Box2DRenderer::DrawSolidCircle (const b2Vec2& center, float32 radius, const b2Vec2& /*axis*/, const b2Color& colour)
 {
-    graphics->setColour (getColour (color));
+    graphics->setColour (getColour (colour));
     graphics->fillEllipse (center.x - radius, center.y - radius,
                            radius * 2.0f, radius * 2.0f);
 }

modules/juce_core/threads/juce_ThreadPool.h

@@ -210,7 +210,7 @@ public:
         will wait for it to finish.
 
         If the timeout period expires before the job finishes running, then the job will be
-        left in the pool and this will return false. It returns true if the job is sucessfully
+        left in the pool and this will return false. It returns true if the job is successfully
         stopped and removed.
 
         @param job                  the job to remove

modules/juce_graphics/native/juce_mac_Fonts.mm

@@ -349,7 +349,7 @@ namespace CoreTextTypeLayout
         Range<float> range (getLineVerticalRange (frame, lines, 0));
 
         if (numLines > 1)
-            range = range.getUnionWith (getLineVerticalRange (frame, lines, numLines - 1));
+            range = range.getUnionWith (getLineVerticalRange (frame, lines, (int) numLines - 1));
 
         return range.getLength();
     }

modules/juce_gui_basics/lookandfeel/juce_LookAndFeel_V3.cpp

@@ -383,7 +383,7 @@ void LookAndFeel_V3::drawLinearSlider (Graphics& g, int x, int y, int width, int
         drawButtonShape (g, p, slider.findColour (Slider::thumbColourId)
                                 .withMultipliedSaturation (slider.isEnabled() ? 1.0f : 0.5f)
                                 .withMultipliedAlpha (0.8f),
-                         height);
+                         (float) height);
     }
     else
     {