Merge branch 'master' into viewport

# Conflicts:
#	examples/imgui_impl_dx10.cpp
#	examples/opengl2_example/imgui_impl_glfw_gl2.cpp
#	examples/opengl3_example/imgui_impl_glfw_gl3.cpp
#	examples/vulkan_example/main.cpp
#	imgui.h

examples/directx10_example/main.cpp

@@ -224,6 +224,7 @@ int main(int, char**)
     ImGui::DestroyContext();
 
     CleanupDeviceD3D();
+    DestroyWindow(hwnd);
     UnregisterClass(_T("ImGui Example"), wc.hInstance);
 
     return 0;

examples/directx11_example/main.cpp

@@ -242,6 +242,7 @@ int main(int, char**)
     ImGui::DestroyContext();
 
     CleanupDeviceD3D();
+    DestroyWindow(hwnd);
     UnregisterClass(_T("ImGui Example"), wc.hInstance);
 
     return 0;

examples/directx12_example/main.cpp

@@ -421,7 +421,9 @@ int main(int, char**)
     ImGui_ImplDX12_Shutdown();
     ImGui_ImplWin32_Shutdown();
     ImGui::DestroyContext();
+
     CleanupDeviceD3D();
+    DestroyWindow(hwnd);
     UnregisterClass(_T("ImGui Example"), wc.hInstance);
 
     return 0;

examples/directx9_example/main.cpp

@@ -192,6 +192,7 @@ int main(int, char**)
 
     if (g_pd3dDevice) g_pd3dDevice->Release();
     if (pD3D) pD3D->Release();
+    DestroyWindow(hwnd);
     UnregisterClass(_T("ImGui Example"), wc.hInstance);
 
     return 0;

examples/imgui_impl_dx10.cpp

@@ -14,6 +14,7 @@
 // (minor and older changes stripped away, please see git history for details)
 //  2018-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
 //  2018-XX-XX: DirectX10: Offset projection matrix and clipping rectangle by draw_data->DisplayPos (which will be non-zero for multi-viewport applications).
+//  2018-04-09: Misc: Fixed erroneous call to io.Fonts->ClearInputData() + ClearTexData() that was left in DX10 example but removed in 1.47 (Nov 2015) on other back-ends.
 //  2018-02-16: Misc: Obsoleted the io.RenderDrawListsFn callback and exposed ImGui_ImplDX10_RenderDrawData() in the .h file so you can call it yourself.
 //  2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves.
 //  2016-05-07: DirectX10: Disabling depth-write.

examples/imgui_impl_glfw.cpp

@@ -14,8 +14,8 @@
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
 //  2018-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
-//  2018-XX-XX: Inputs: Added support for mouse cursors, honoring ImGui::GetMouseCursor() value.
 //  2018-03-20: Misc: Setup io.BackendFlags ImGuiBackendFlags_HasMouseCursors flag + honor ImGuiConfigFlags_NoMouseCursorChange flag.
+//  2018-02-20: Inputs: Added support for mouse cursors (ImGui::GetMouseCursor() value, passed to glfwSetCursor()).
 //  2018-02-06: Misc: Removed call to ImGui::Shutdown() which is not available from 1.60 WIP, user needs to call CreateContext/DestroyContext themselves.
 //  2018-02-06: Inputs: Added mapping for ImGuiKey_Space.
 //  2018-01-25: Inputs: Added gamepad support if ImGuiConfigFlags_NavEnableGamepad is set.

examples/opengl2_example/main.cpp

@@ -132,6 +132,8 @@ int main(int, char**)
     ImGui_ImplOpenGL2_Shutdown();
     ImGui_ImplGlfw_Shutdown();
     ImGui::DestroyContext();
+
+    glfwDestroyWindow(window);
     glfwTerminate();
 
     return 0;

examples/opengl3_example/main.cpp

@@ -139,6 +139,8 @@ int main(int, char**)
     ImGui_ImplOpenGL3_Shutdown();
     ImGui_ImplGlfw_Shutdown();
     ImGui::DestroyContext();
+
+    glfwDestroyWindow(window);
     glfwTerminate();
 
     return 0;

examples/vulkan_example/main.cpp

@@ -496,6 +496,8 @@ int main(int, char**)
     ImGui_ImplGlfw_Shutdown();
     ImGui::DestroyContext();
     CleanupVulkan();
+
+    glfwDestroyWindow(window);
     glfwTerminate();
 
     return 0;