Added new smart follow variable to window to more intuitively follow
sprites that may not be directly followable at all times.
Follow sprite is now canceled when dragging the screen but not
scrolling. This is only relevant when testing title sequences in game.
Select sprite button is now disabled in the title menu.
Sprites are now identified based on their name. Excess identification
information is not given as it'd clutter up the screen and is not
necissary with the viewbox in the command editor.
New command goes by LOADSC in script files and in the enumeration.
Scenarios are stored using the internal also used for localisation.
Scenarios selected can only be scenarios to originally come with one of
the games or expansions.
Modified Scenario Select window to have a mode just for title editor
scenario selection.
* Change how current title sequence is handled. It can either be
previewing a title sequence, or playing the preset.
* LoadMM and LoadRCT1 now save when script is saved.
* No more infinite failing to load loops.
* No more crashing when attempting to display "no save selected" in
title editor.
* Title editor now gracefully fails to preview a title sequence and lets
the user know with a context error.
* When preset title sequence fails to load, the preset will forcibly be
changed to the first sequence to successfully load.
Added changelog entries for last two items.
