4 detect all unexpected mouse movements
6 more flexible installation arrangements
10 DATABASE/DICTIONARY MANAGER
11 ---------------------------
13 eliminate black dye from live database
15 when update rejected print better error message including
18 notice commodities deleted from source-info and warn about them
20 support Opal and Jade (currently there are some unicode problems)
25 allow unticking based on minimum margin or minimum profit
27 initial/final stocks feature
29 printable voyage trading plan
31 query_routesearch should show capital for each voyage
32 query_routesearch should support ending in specific place(s)