DGEngine v0.3.7

Release for Windows

requires a C++17 compiler.

- add action to set scrollable speed
- add animation.set action
- add BlendMode to sprite and ImageContainers/TexturePacks
- add color to FreeTypeFont
- add CompositeSprite
- add CompositeTexture
- add DC6 image decoder from Worldstone
- add DCC image decoder from Worldstone
- add drawable bringtofront/sendtoback actions
- add horizontalAlign to string Text
- add offsets to imagecontainers
- add palette to BitmapFontTexturePack
- add rapidjson functions to get string and string_view
- add support for diablo 2 fonts
- add support for diablo 2 palettes
- add support to linking without Diablo file format support
- always calculate Panel's draw position and size
- copy sf::text from SFML and add align code to it
- drawable.move
- fix BindableText bug
- fix video hang with diablo2 videos
- increase framerate limit
- proper align string text
- refactor BitmapFont to use vertex array (faster for big texts)
- refactor BitmapText
- refactor Image
- refactor inputEvents to support keyRelease events and combinations of input events
- refactor key press to support repeated key presses
- refactor LoadingScreen to extend Animation
- refactor player walk code
- refactor ScrollableText into generic Scrollable for any UIObject
- refactor Sprite2
- refactor text classes
- refactor TexturePacks and ImageContainers
- remove isIndexed from TexturePack (assume it is, if it has a palette)
- rename player.moveToClick to player.walkToClick
- set window size to be minimum size if lower than minimum size
- store all resources in unordered_multimap
- store songs separate from other resources
- update A*
- update Animation
- update BaseAnimation
- update gsl
- update player animation range to use TexturePacks
- update rapidjson with string_view support
- update refSize and minSize after window is open
- use string_view in ParseUtils
- use texturePacks in images/buttons

- update gamefiles
- add flare player textures for all equipped weapon types in diablo
- initial diablo 2 gamefiles (requires DIABDAT)
- update flare credits
- walk using arrow keys

- add F1-F8 keyboard actions to add/remove gold, life, mana, experience (for testing purposes)
- add some initial quests (poisoned water, ogden's sign, farmer's orchard, etc)
- add all default levels (Diablo + Hellfire)
- add automap for all level types + flare

In Hellfire, to enter the crypt, drop the cathedral map near the church tomb. To enter the hive, talk to lester after reaching level 15 - press F7/F8 to change experience (and level).

Note: This is a work in progress. Some things aren't perfect and that's known.
Delete previous saves to avoid errors caused by changes.