Renamed freeglut vcxproj files + Comments, Changelog (#2465)

docs/CHANGELOG.txt

@@ -49,7 +49,9 @@ Other Changes:
 - Examples: OpenGL3: Minor tweaks + not calling glBindBuffer more than necessary in the render loop.
 - Examples: Vulkan: Added missing support for 32-bit indices (#define ImDrawIdx unsigned int).
 - Examples: DirectX9: Fixed erroneous assert in ImGui_ImplDX9_InvalidateDeviceObjects(). (#2454)
-- Examples: FreeGLUT: Made io.DeltaTime always > 0. (#2430)
+- Examples: GLUT: Fixed existing FreeGLUT example to work with regular GLUT. (#2465) [@andrewwillmott]
+- Examples: GLUT: Renamed imgui_impl_freeglut.cpp/.h to imgui_impl_glut.cpp/.h. (#2465) [@andrewwillmott]
+- Examples: GLUT: Made io.DeltaTime always > 0. (#2430)
 
 
 -----------------------------------------------------------------------

examples/README.txt

@@ -104,7 +104,7 @@ List of Platforms Bindings in this repository:
     imgui_impl_osx.mm         ; macOS native API
     imgui_impl_sdl.cpp        ; SDL2 (Windows, macOS, Linux, iOS, Android) https://www.libsdl.org
     imgui_impl_win32.cpp      ; Win32 native API (Windows)
-    imgui_impl_glut.cpp       ; GLUT (if you really miss the 90's)
+    imgui_impl_glut.cpp       ; GLUT/FreeGLUT (not recommended unless really miss the 90's)
 
 List of Renderer Bindings in this repository:
 
@@ -224,7 +224,7 @@ example_allegro5/
     = main.cpp + imgui_impl_allegro5.cpp
 
 example_glut_opengl2/
-    GLUT (E.g., FreeGLUT on Linux/Windows, GLUT framework on OSX) + OpenGL2.
+    GLUT (e.g., FreeGLUT on Linux/Windows, GLUT framework on OSX) + OpenGL2.
     = main.cpp + imgui_impl_glut.cpp + imgui_impl_opengl2.cpp
 
 example_marmalade/

examples/example_glut_opengl2/main.cpp

@@ -1,7 +1,7 @@
-// dear imgui: standalone example application for GLUT + OpenGL2, using legacy fixed pipeline
+// dear imgui: standalone example application for GLUT/FreeGLUT + OpenGL2, using legacy fixed pipeline
 // If you are new to dear imgui, see examples/README.txt and documentation at the top of imgui.cpp.
 
-// !!! GLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
+// !!! GLUT/FreeGLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
 // !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
 
 #include "imgui.h"

examples/imgui_impl_glut.cpp

@@ -1,7 +1,7 @@
-// dear imgui: Platform Binding for GLUT
+// dear imgui: Platform Binding for GLUT/FreeGLUT
 // This needs to be used along with a Renderer (e.g. OpenGL2)
 
-// !!! GLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
+// !!! GLUT/FreeGLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
 // !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
 
 // Issues:
@@ -15,6 +15,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2019-04-03: Misc: Renamed imgui_impl_freeglut.cpp/.h to imgui_impl_glut.cpp/.h.
 //  2019-03-25: Misc: Made io.DeltaTime always above zero.
 //  2018-11-30: Misc: Setting up io.BackendPlatformName so it can be displayed in the About Window.
 //  2018-03-22: Added GLUT Platform binding.

examples/imgui_impl_glut.h

@@ -1,7 +1,7 @@
-// dear imgui: Platform Binding for GLUT
+// dear imgui: Platform Binding for GLUT/FreeGLUT
 // This needs to be used along with a Renderer (e.g. OpenGL2)
 
-// !!! GLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
+// !!! GLUT/FreeGLUT IS OBSOLETE SOFTWARE. Using GLUT is not recommended unless you really miss the 90's. !!!
 // !!! If someone or something is teaching you GLUT in 2019, you are being abused. Please show some resistance. !!!
 
 // Issues: