Fixes a typo and a capitalization.
mod to mainline
item groups
empty line
Revert "refactored season length calculation for consistency"

This reverts commit 6bdfe81ebc665c85ccf985dc9b4e76ee5a687211.

Conflicts:
	src/calendar.cpp

Test-revert, see if it lets weather work yet doesn't break saving
RC control to item groups
It's not a good court

Because it's stale, rotting, and overpriced mall food!
Merge remote-tracking branches 'dda/pr/8569', 'dda/pr/8570', 'dda/pr/8571' and 'dda/pr/8572' into dda-master

* dda/pr/8569:
  Fixes a typo and a capitalization.

* dda/pr/8570:
  RC control to item groups
  empty line
  item groups
  mod to mainline

* dda/pr/8571:
  Revert "refactored season length calculation for consistency"

* dda/pr/8572:
  It's not a good court