changelog
    
    
    - 2016-07-20
 
    - by Teemu Piippo <teemu@compsta2.com> [Wed, 20 Jul 2016 14:48:47 +0300] rev 137
 
    - Made Range not include the 'max' parameter, replaced a lot of for()-loops with C++11-style range-for-loops
 
    - 2016-07-20
 
    - by Teemu Piippo <teemu@compsta2.com> [Wed, 20 Jul 2016 13:29:03 +0300] rev 136
 
    - Removed the hardcoded /watch from RCONSession::send_command since it already exists in Interface::handle_command