* Fixed console::internal::handle_input() so it only processes non-repeat key
   press events
 * Fixed Instance::move_wrap() so it actually works
   ! Now it also works with negative margins
 * Changed the engine event loop so that internal::handle_sdl_events() only
   handles keyboard events that are presses or releases, not repeats
   ! Repeats are now handled by kb::internal::handle_repeats() which is called
     after handle_sdl_events() in conjunction with kb::internal::handle_input()
     which keeps track of which keys are pressed
 * Changed kb::append_input() to allow passing nullptr as the output string
 * Changed PhysicsBody::get_inertia() to not call
   btCollisionShape::calculateLocalInertia() when the shape type is
   E_PHYS_SHAPE::NONE since it segfaults on Windows
 * Changed the bind() console command Python binding to return an error if no
   bind with the given name exists
 * Fixed the bee.Room().add_instance() Python binding to allow setting the
   Instance name
 * Fixed console drawing when the engine is in 3D mode
 * Implemented key repeat handling for ObjUITextEntry
 * Updated build.bat to use %executable% instead of the game vars
 * Updated package.sh to parse config.json for naming the output file
 + Added start.sh generation to package.sh so that the executable can be ran
   easily even if it's interpreted as a shared library
 * Changed dynamic library packaging back to using ldd
 * Changed cpython packaging to only copy ./lib/cpython/Lib/
 * Changed the tar output checkpoint in package.sh to be slower