define ice edge colour

enable asm only on intel/amd machines

remove dead code

merge physfslayer in default

Draw ice on water

.hgignore

pull icegun into default. it has a few issues, but, pretty close. that way more people will play with it.

merge w/ default

huh. how'd we end up needing a merge here...

Separate setting and drawing ice

Make little refactoring

Check is lanscape already ice

put ice colour in uVariables, add check for land that is already ice

Change shape of ice to round

Don't calculate edges of map as edges of landscape

Check bounds of landscape in drawice procedure

forgot this loop

graphics tweak. flag a couple more overeager setall HH

ice texture still needs moving to uLandGraphics and circle drawing

Merge

workaround for frequent AllHH active call in hedgehog step

add hiragana/katakana ranges to CJK check.

More fiddling w/ sliding

*sigh* somehow misplaced this. this should have been rd9627d65edf7

slight tweak to colours

add some missing wrapping.

quick and dirty and inefficient example of Tiy's suggested terrain sampling. Still needs moving to uLandGraphics

Fix issue #537 (empty team created on startup)

savesurf

Fix issue #507 (not highlighting friends joins)

This and the "retain freezing" stuff could probably use a flag.

too aggressive?