Use quotes for inter-project includes.

Huh. Forgot to update this when moving the plugins.

src/MagnumPlugins/AnyAudioImporter/AnyImporter.h

@@ -30,8 +30,8 @@
  */
 
 #include <memory>
-#include <Magnum/Audio/AbstractImporter.h>
 
+#include "Magnum/Audio/AbstractImporter.h"
 #include "MagnumPlugins/AnyAudioImporter/configure.h"
 
 #ifndef DOXYGEN_GENERATING_OUTPUT

src/MagnumPlugins/AnyImageConverter/AnyImageConverter.cpp

@@ -28,7 +28,8 @@
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/Utility/Assert.h>
 #include <Corrade/Utility/String.h>
-#include <Magnum/Trade/ImageData.h>
+
+#include "Magnum/Trade/ImageData.h"
 
 namespace Magnum { namespace Trade {
 

src/MagnumPlugins/AnyImageConverter/AnyImageConverter.h

@@ -29,8 +29,7 @@
  * @brief Class @ref Magnum::Trade::AnyImageConverter
  */
 
-#include <Magnum/Trade/AbstractImageConverter.h>
-
+#include "Magnum/Trade/AbstractImageConverter.h"
 #include "MagnumPlugins/AnyImageConverter/configure.h"
 
 #ifndef DOXYGEN_GENERATING_OUTPUT

src/MagnumPlugins/AnyImageImporter/AnyImageImporter.cpp

@@ -28,7 +28,8 @@
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/Utility/Assert.h>
 #include <Corrade/Utility/String.h>
-#include <Magnum/Trade/ImageData.h>
+
+#include "Magnum/Trade/ImageData.h"
 
 namespace Magnum { namespace Trade {
 

src/MagnumPlugins/AnyImageImporter/AnyImageImporter.h

@@ -29,8 +29,7 @@
  * @brief Class @ref Magnum::Trade::AnyImageImporter
  */
 
-#include <Magnum/Trade/AbstractImporter.h>
-
+#include "Magnum/Trade/AbstractImporter.h"
 #include "MagnumPlugins/AnyImageImporter/configure.h"
 
 #ifndef DOXYGEN_GENERATING_OUTPUT

src/MagnumPlugins/AnySceneImporter/AnySceneImporter.cpp

@@ -28,16 +28,16 @@
 #include <Corrade/PluginManager/Manager.h>
 #include <Corrade/Utility/Assert.h>
 #include <Corrade/Utility/String.h>
-#include <Magnum/Trade/AbstractMaterialData.h>
-#include <Magnum/Trade/CameraData.h>
-#include <Magnum/Trade/ImageData.h>
-#include <Magnum/Trade/LightData.h>
-#include <Magnum/Trade/MeshData2D.h>
-#include <Magnum/Trade/MeshData3D.h>
-#include <Magnum/Trade/ObjectData2D.h>
-#include <Magnum/Trade/ObjectData3D.h>
-#include <Magnum/Trade/SceneData.h>
-#include <Magnum/Trade/TextureData.h>
+#include "Magnum/Trade/AbstractMaterialData.h"
+#include "Magnum/Trade/CameraData.h"
+#include "Magnum/Trade/ImageData.h"
+#include "Magnum/Trade/LightData.h"
+#include "Magnum/Trade/MeshData2D.h"
+#include "Magnum/Trade/MeshData3D.h"
+#include "Magnum/Trade/ObjectData2D.h"
+#include "Magnum/Trade/ObjectData3D.h"
+#include "Magnum/Trade/SceneData.h"
+#include "Magnum/Trade/TextureData.h"
 
 namespace Magnum { namespace Trade {
 

src/MagnumPlugins/AnySceneImporter/AnySceneImporter.h

@@ -29,8 +29,7 @@
  * @brief Class @ref Magnum::Trade::AnySceneImporter
  */
 
-#include <Magnum/Trade/AbstractImporter.h>
-
+#include "Magnum/Trade/AbstractImporter.h"
 #include "MagnumPlugins/AnySceneImporter/configure.h"
 
 #ifndef DOXYGEN_GENERATING_OUTPUT