Merge branch 'changelog'

CHANGES.md

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+# Change Log
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## 0.11.0 - 2015-11-30
+### Added
+* New ```Window``` methods: ```Window::GetDrawableWidth()```, ```Window::GetDrawableHeight()```, ```Window::GetSize()``` (@csoren)
+* ```Point``` and ```Rect``` less-than operators and std::hash support which makes them usable as ```std::map```/```std::unordered_map```/```std::set```/```std::unordered_set``` keys
+* More ```Rect``` methods and wider constexpr support
+
+### Fixed
+* ```Rect``` documentation fixes
+* Unused variable warnings (@vladimirgamalian)
+* Incorrect return value handling in ```Surface::SetClipRect()```
+
+## 0.10.0 - 2015-10-14
+### Fixed
+* Improved cygwin compatibility
+* Missing ```SDL``` method implementations
+* Fixed return and argument types for some ```Window```, ```Font``` and ```Mixer``` methods to match upstream API
+* Infinite loop in ```StreamRWops```
+* Documentation improvements
+* Build without [SDL_mixer](https://www.libsdl.org/projects/SDL_mixer/) support
+
+## 0.9.0 - 2015-09-07
+### Added
+* [SDL_mixer](https://www.libsdl.org/projects/SDL_mixer/) support
+* More ```Point``` operators: ```*```, ```/```, ```%``` for integer multiplication, division and remainder by a number or another ```Point```
+* ```Point``` and ```Rect``` better inlining and constexpr support
+* New method: ```Surface::GetFormat()```
+* ```Texture::Update()``` overload which takes Surface as pixel source
+
+## 0.8.2 - 2015-07-28
+### Fixed
+* Add missing ```Font::IsGlyphProvided()``` implementation (@vladimirgamalian)
+* Fix glyph rectangle calculation in ```Font::GetGlyphRect()``` (@vladimirgamalian)
+
+## 0.8.1 - 2015-06-29
+### Fixed
+* Use correct type flags in ```RWops::Size()```, fixing MinGW build (@vladimirgamalian)
+
+## 0.8.0 - 2015-06-10
+### Added
+* ```Render::Copy()``` overload which takes target ```Point``` instead of a ```Rect```
+* New method ```Render::FillCopy()``` which fills target rect with repeated texture
+* Improved UTF-16 font rendering support
+* CMake module file
+
+## 0.7.1 - 2015-03-27
+### Fixed
+* Miscellaneous style, documentation and build system fixes
+
+## 0.7.0 - 2015-01-22
+### Added
+* More ```Texture```, ```Renderer``` (both complete now) and ```Window``` methods
+* New methods: ```Point::Clamp()```, ```Point::Wrap()```, ```Rect::Extend()```, ```Rect::IntersectLine()```
+* STL stream output for ```Point``` and ```Rect``` (as in ```std::cout << Rect(10, 20, 30 40);```)
+
+### Changed
+* Most setters now return reference to self to allow method chaining
+* Exception now stores both SDL error and name of function which caused it; ```what()``` message now includes these both in a readable way, so SDL2pp exceptions may be conveniently handled with ```catch (std::exception&)```
+* pkg-config file now provides SDL libraries along with SDL2pp, so users don't need to care of SDL2 flags in addition to SDL2pp's
+
+### Removed
+* Deprecated ```Point``` and ```Rect``` methods: ```Null()```, ```IsNull()```, ```Get()```
+
+### Fixed
+* Use move, not copy in constructing ```RWops``` from ```CustomRWops```-derived class
+
+## 0.6.0 - 2015-01-11
+### Added
+* [Doxygen](http://doxygen.org/) documentation for the whole library
+* Wrapper around [SDL_image](https://www.libsdl.org/projects/SDL_image/) initialization/deinitialization: ```SDLImage``` class
+* ```Surface````, a wrapepr for [SDL_Surface](https://wiki.libsdl.org/SDL_Surface) including [SDL_image](https://www.libsdl.org/projects/SDL_image/) support. It's now also possible to construct ```Texture``` from ```Surface```.
+* Bunch of constructors from existing SDL objects (e.g. ```Window::Window(SDL_Window*)```) for ```Point```, ```Rect```, ```Window```, ```Renderer```, ```Texture```
+* Complete [SDL_ttf](https://www.libsdl.org/projects/SDL_ttf/) support
+* Consistent ```GetWidth()```/```GetHeight()```/```GetSize()``` for ```Texture``` and ```Surface```
+* More operators, constructors and methods for ```Point``` and ```Rect```
+
+### Fixed
+* Added proper error checking for SDL_image-using Texture constructors
+* Multiple fixes in build system
+
+## 0.5.2 - 2014-12-30
+### Fixed
+* Added missing include file to installation
+
+## 0.5.1 - 2014-12-27
+### Fixed
+* Potential problems with SDL2 error handling
+
+## 0.5.0 - 2014-12-26
+### Added
+* ```AudioDevice::LockHandle``` is now copyable
+* ```Rect``` now has ```+``` ```-``` ```+=``` ```-=``` operators to offset it by a ```Point```
+* ```Optional``` class to pass optional values
+* Possibility to use c++1y standard and detection of available useful c++1y features with c++11
+* Default argument for ```Texture::Lock()```
+* Bunch of ```Window``` functions: ```Window::Maximize()```, ```Window::Minimize()```, ```Window::Hide()```, ```Window::Restore()```, ```Window::Raise()```, ```Window::Show()```, ```Window::SetFullscreen()```, ```Window::SetSize()```
+* More granular build options for tests and examples
+
+### Changed
+* ```Point``` and ```Rect``` no longer have invalid (null) states and are now directly derived from [SDL_Point](https://wiki.libsdl.org/SDL_Point) and [SDL_Rect](https://wiki.libsdl.org/SDL_Rect) structures. In places where null states were usable (e.g. usually null ```Rect``` would mean "whole area", like in ```Texture::Lock()```), ```Optional``` class is now used. Use ```NullOpt``` instead of ```Point::Null()``` and ```Rect::Null()```
+
+## 0.4.0 - 2014-12-19
+### Added
+* ```StreamRWops``` which works with STL streams
+* ```AudioDevice``` and ```Texture``` ```LockHandle```s now have empty constructors and may be initialized after construction
+* ```RWops``` ```(Read|Write)(LE|BE)(16|32|64)``` methods
+* pkg-config file
+
+### Changed
+* Plain ```ContainerRWops``` is now able to work with both const and mutable containers
+* Audio callback is now tied to ```AudioDevice```, not ```AudioSpec```, which is cleaner and easier to use
+
+### Removed
+* ```ConstContainerRWops``` which is no longer needed
+
+### Fixed
+* Exception safety when changing audio callback
+* Made ```-Werror``` flag conditional for user convenience
+
+## 0.3.0 - 2014-11-30
+### Added
+* [SDL audio](https://wiki.libsdl.org/CategoryAudio) functionality
+
+### Fixed
+* Proper self-assignment handling in move assignment operators
+
+## 0.2.0 - 2014-11-25
+### Added
+* Getters for ```Texture``` properties: ```Texture::GetWidth()```, ```Texture::GetHeight()```, ```Texture::GetFormat()```, ```Texture::GetAccess()```
+* ```Texture``` locking
+* New ```Rect``` method ```Rect::Contains()``` to check if it contains a ```Point```
+
+## 0.1.1 - 2014-09-09
+### Added
+* Installation
+* Library version
+
+## 0.1.0 - 2014-09-05
+### Added
+* [SDL2_image](https://www.libsdl.org/projects/SDL_image/) support
+* ```RWops``` support
+* New ```Renderer``` methods: ```Renderer::SetClipRect()```, ```Renderer::SetScale()```, ```Renderer::SetViewport()```, ```Renderer::TargetSupported()```
+* New ```SDL``` methods: ```SDL::WasInit()```, ```SDL::InitSubsystem()```, ```SDL::QuitSubSystem()```
+* Basic MSVC support
+* Arithmetic operators for ```Point```
+
+### Fixed
+* GUI tests which are sensible to OpenGL implementation-specific behavior are no longer fatal
+
+## 0.0.2 - 2014-02-11
+### Added
+* Unit tests
+* New ```Window``` methods: ```Window::GetSize()```, ```Window::GetWidth()```, ```Window::GetHeight()```, ```Window::SetTitle()```
+* New ```Renderer``` method: ```Renderer::ReadPixels()```
+* ```Point``` and ```Rect``` setters and comparison operators
+
+## 0.0.1 - 2014-02-01
+### Added
+* Initial release supporting basic ```Window```, ```Renderer```, ```Texture```, ```Rect``` and ```Point``` handling