v7.2.0

• Replaced all instances of not with == nil where performing lookups for nil values
• Cleaned up requires
• Updated various accessors
• Added table.tostring( t )
• Added debugoverlay.line( worldIndex, x, y, points, color, duration )
• Fixed crash in debugoverlay calls
• Code cleanup
• Added verb argument to accessor()
• Fixed toggleconsole console command behavior
• Added perf_draw_net_graph console command
• Added panel:isSiblingMousedOver()
• Added new restorePanel() pattern to real-time scripted panels
• Fixed multiline gui.textbox()s not inserting newlines
• Exposed textbox:updateCursor()
• regions now predictively update on _CLIENT
• Fixed engine.client.onDisconnect() cleanup process
• Added onTick() callback
• Added cl_updaterate console command
• Added real-time scripting to dedicated servers
• Fixed engine.server.quit() cleanup process
• Updated internal error_printer()
• Added sv_updaterate console command
• Updated convar to sort console variables in config.cfg
• Updated default character movement
• Updated client-server prediction and entity interpolation
• Added character:onFinishMove()
• Added character:onMoveTo( position )
• Updated usage of entity.requireEntity() for use in place of require() when including entity class dependencies
• Added entity.unrequireEntity()
• Added entity.getAll() for retrieving all available entity scripts
• Fixed footstep sound stuttering
• Fixed real-time scripting not registering all files due to bug in getModuleFilename()
• Updated pathfinding and walkable region position calculations
• Added region.roundToGrid( x, y )
• Updated entity region registration
• Updated gui.hudchat
• Updated Vertex Adventure sample game code
• Added r_draw_position console command
• Updated gui.hudspeechballoons to expire chat messages
• Added item:setCollisionBounds( min, max )
• Added test script for gui.textbox()