Fixes #6548

Simple animal friendly attacks (Ones that do no damage) now use the
notice span class, to match hugging.
Fixes #6547

Shortening a shotgun now uses proper grammar, and displays the original
name of the shotgun for the finish message:
"X shortens the improvised shotgun"
instead of:
"X shortens the sawn-off improvised shotgun"
Fixes #6615

All instances of "Your clothes feel warm" have been given a full stop.
Couldn't actually confirm in testing due to never getting the warm
clothes message, but I don't see why it wouldn't work.
Simplification

Simplified nuzzling, never knew visible_message wound repeat the first
argument if there weren't any others.
Merge pull request #6622 from Thunder12345/grammarFixes

Fixes for some grammer and formatting issues