Examples: Apple: Tweak code and sync with other examples better (untested).

Examples: Using Dark theme by default. (#707). Tweaked demo code.

Style: Enable window border by default. (#707)

Examples: Tweaks formatting.

Metrics: Minor formatting tweaks

Internals: Renaming.

Examples: Using #include "imgui.h" instead of <imgui.h> appear correct-er as per standard? xcode+clang are very nitpicky there.

Examples: Makefile leave CXX alone, instead leave commented out options. (nb: codeship doesn't seem have clang++)

Examples: Use Clang in old Makefile.

Examples: Synced Makefile comments. Added build/ folder into git ignore list/

Examples: Apple: Fixed filenames in OSX xcode project.

Examples: Vulkan: FIxed warnings in 32-bit modes (vulkan uses VkDeviceSize which is always 64-bit long)

Added IMGUI_USER_CONFIG to define a custom configuration filename. (#255, #1573, #1144, #41)

imconfig.h comments

ImVector comment (#1577)

Scrollbar: Fix for ScrollbarY enable check after ScrollbarX has been enabled. (#1574) Looks like a bug introduced in c36e586.

Scrollbar: Fix ScrollbarX enable test subtracting WindowPadding.x. This has been here since 65a191c (#246) tho at the time it is possible that SizeContents wasn't calculated as evenly. ...

Test: auto-resize with: ImGui::Begin("Test", NULL, ImGuiWindowFlags_HorizontalScrollbar); ImGui::Button("##xxx", ImVec2(500,500)); ImGui::End();

Fixed potential warning (forward declaration and definition didn't match signature. forward declaration only here for consistency)

Fix SetNextWindowContentSize() with 0.0f on Y axis (or SetNextWindowContentWidth()) overwriting the contents size. Broken in eab6333. (#1363)

Internals: ImRect::Contains(ImRect&) include boundaries (whereas Contains(ImVec2) should not).

Merge pull request #1572 from rainbru/build-examples-fix ...

Fix building instruction in a couple of README

Fix allegro5_example build instructions

Fix sdl_opengl2_example filename in README.md's build instructions

TODO list, added uSynergy README

Natvis: Fix ImRect expanded height display being broken and dumb. (#1569)

Natvis: Made ImGuiWindow display shorter.

Added imgui.natvis helper for visual studio users. Added to examples projects.

Examples: Comments

Fixed old Begin() calling SetNextWindowBgAlpha() with negative values. (#1567, #1568)

Clear BgAlphaCond properly after consuming it. Fixes 9a76fd3 (#1567)