- Always spawn RocketSmokeTrail and GrenadeSmokeTrail actors, and make them invisible for players
  who don't want to see them. This is needed for multiplayer sync between players with different
  settings for cl_rockettrails.

git-svn-id: http://mancubus.net/svn/hosted/zdoom/zdoom/trunk@4206 a95907f1-e10c-0410-b46f-9e587ccb1026
- Added FDARI's CLOFF_JUMP_ON_MISS and CLOFF_AIM_VERT_NOOFFSET flags.

git-svn-id: http://mancubus.net/svn/hosted/zdoom/zdoom/trunk@4207 a95907f1-e10c-0410-b46f-9e587ccb1026