Don't pass non-const references to collision methods
authorest31 <MTest31@outlook.com>
Sun, 24 Jan 2016 23:06:01 +0000 (00:06 +0100)
committerest31 <MTest31@outlook.com>
Fri, 29 Jan 2016 14:53:54 +0000 (15:53 +0100)
commit4e93ba06a749fa2503786bf8d7dbda3d1e36a65a
treea694b86c85ab9b14e59ae060ea51eba6c44c8ce9
parentad884f23d4e73d38ce0f529de49591dd66cee44d
Don't pass non-const references to collision methods

Non const references cause a lot of confusion with behaviour of code,
and are disallowed by minetest style guide.
src/collision.cpp
src/collision.h
src/content_cao.cpp
src/content_sao.cpp
src/localplayer.cpp
src/particles.cpp
src/unittest/test_collision.cpp