[Engine] Added scale, translate, shear, rotate, push, pop, and drawPoint.
[Engine] Sprite rendering works.
[Engine] Screenshots can now be saved.
Updated TODO.
[Engine] Added togglePaused and isFullscreen.
[Editor] Saving saves the currently open resource.
[Editor] [Code] Updated highlighter.
[Editor] [Code] Started adding search functionality.
[Editor] [Code] Search function works, need to highlight found searches.
[Editor] [Code] Find functions works fine.
[Editor] [Code] Fixed find when chaning tabs.
[Editor] [Code] Search widget now has focus.
[Editor] [Code] SearchWidget is now closeable.
[Editor] [Code] Searching for whole words works now.
[Editor] [Code] SearchWidget is closeable via escape.

Fixed spelling mistake.
Command/Control/Shift no longer cause it to go to the next word.
[Editor] [Code] Added more keys to ignore in searchWidget.
[Website] [Documentation] Started changing how documentation will work.
[Engine] Added functions to get info about sprites.

All functions (except core functions) are registered in a single
function.
[Engine] Timer now registers it own functions.
[Engine] Added more functions to timer.