remove two blank images (useless and slower than Null())
clarify in weather.rpy which are images directly shown on the screen and not just ingredients for the others
simplify the screen code
* Fixed mistakenly added shadow property for Hermione sex scene lean back pose
* Fixed jumps to non-existent labels
* Fixed calls to non-existent labels
* Fixed typos in show statements
* Fixed grammar
* Implemented a workaround for inconsistent ATL interpolation
* Converted Cho's personal favours into the new system, and cleaned up relevant code.
* Fixed floating dust effect restarting on every interaction
* Refactoring
* Enable quidditch outro event
* Add daytime/night time switch for the color temperature shader
* Fixed lacking jump to end_cho_event at the end
* Fixed missing flag switch
* Added internal counter for queues
* Simplified global vars for event completion checks.
* Temporarily disabled Hermione's statistics menu
* Replaced counter/points checks with status flags.
* Disabled debug profiling for images
* Posed end section of Throatfuck variant.
* Added masturbate sounds.
* Added clothing checks and stripping.
* Fixed missing colour on some eye variants
* Added Sexual activity states for Cho.
* Minor writing adjustments.
* Implemented quidditch outro CGs and posed them
* Fixed remaining visual bugs during the retrospection section
* Disabled ability to rollback to before the retrospection to avoid issues
* Improved sepia transform
* Implemented deepthroat part of the event
* Implemented deepthroat CG
* Fixed missing open shirt layer for handjob CG
* Fixed some minor writing problems
* Added indicator for unscheduled items in the wardrobe's schedule tab
* Fixed var references
* Fixed characters not displaying in certain events.
* Fixed characters positioning in certain events.
* Fixed Madam Hooch refusing to exit the office.
* Fixed CGController incompatibility with Ren'py automatic image definition system causing issues with Cho handjob/blowjob CG scenes
* Converted introductory CGs into show statements
* Converted quidditch CGs into show statements
* Converted potions CGs into show statements
* Reviewed and removed redundant CG code
