Fixing mode entry for several mobs

Contains mainly changes for plants (0->64) and aggressive mobs that were labelled as being a boss and being assisting (175->135). Also includes fixing some spaces (deleting/adding) to fit the rest. About the mode I can only point at this wiki page https://wiki.themanaworld.org/index.php/Dev:Monster_Design#mob_db - these changes shouldn't have any change in the behavior of mobs, it's just to clean up the mob_db files.