add Macports build
project started
do some work
recipe for fish trap
turns per charge correct value
recipes and little things
some tweak or bait eating
count of attempts in counting of catch chance

not sure about compiler behavior in old code.
Trailing spaces must die.
Add MACPORTS parameter to Makefile to help it figure out where gettext lives.
Fix legacy body_part effects
Partial fix for artifact saves
Fix signed/unsigned int interactions.
Update style of some iteration and silence some warnings.
Catch a few zlave -> zombie slave conversions I had missed.
Swap out zlave effect for pet and pacified to make them more generally applicable.
Apply pet affect menu to friendly dogs.
fastfixes (by Kevin).

One fix remain: user can see too long. I'll fix it when I have access to
the compiler.
Hoist weight_capacity to creature class.
Adjust weight_capacity based on creature size.