Update to 0.3.0 — Block of Rum Steam update #1291701

Something new added, something old fixed :) Added change of time of day. At night on the global map decreases the radius of the review. In battles, depending on the time of day, the sea can see 1 of 4 types of lighting. In addition, the change of the time of day was introduced for the implementation of some periodic processes, some of which are implemented in the following paragraphs. Added dynamic change in block prices. Each city can now have its own prices, which change over time. Prices depend on how much the city is provided with resources at the moment, as well as on the intensity of the trade of the player with the city of specific types of blocks. Probably the balance and rules of price changes will still be finalized. Added 2 blocks: bags of grain and wheat (wheat as a field). Bags with grain of all-only serve as containers for transporting wheat, which can be obtained by cuttin...