v1.6.0.3 patch

- reworked "alternate modes" into "modifiers"
+ you can now select multiple modifiers at once for a mission
- added nuzlocke modifier
+ when recruits are stunned they are removed and banished
- you can now change the music on endless mode
+ while paused you can tap the song name to cycle through tracks
+ added new song
- added npc + dialogue on mall mission
- fixed crash on coc mission
- fixed paying to unlock missions not working properly
- bosses will now spawn properly when time trial is active