fixes nullpointer caused by broken organ list

the mysterious broken list bug has struck again
(cherry picked from commit 23811e7e5cd72c6120cd8d9321de17ec5a084a6c)
Fixes a few issues with get_wound_type()

Fixes damage causing "healing" wound types that can't bleed.
Fixes flesh wounds not bleeding the instant they heal any damage.

(cherry picked from commit 44cc7159c468e59a1abd24aa978f9bc3df5c945d)
Fixes infection fever causing burn damage

(cherry picked from commit ca9fc4169da4b564307eb2e61722a2a3116f36ed)
Fixes burn description saying it is salved when not

(cherry picked from commit 0b0380ae149a5bb7e178fdcdab25fefa281a8c09)
Fixes rejuvenation ignoring infections

(cherry picked from commit 330ce5d0881afc2b2edde3b7e11e92814a7adad0)