Make osu! ruleset placements happen on mouse down
Fix editor crashing when entering with no beatmap selected
Fix TestBeatmap not setting appropriate ruleset ID
Rename editor tests namespace from "Editor" to "Editing"
Turns out this was unnecessary and never actually being used.
Remove obsolete nested hitobject methods
Use platform bindings for editor actions
Add static internal catcher calculation methods for CatchDifficultyCalculator
*whoops*
Fix beatmap encoder by enabling untested test cases
Load user rulesets from the game data directory
Fix beatmap string output having empty brackets when pieces are missing