* Drastically reduced memory usage, especially for 64-tick and 128-ti…

…ck demos

  (reduced by 2/3 in general and on top of that by 3/4 for 128-tick and by 1/2
  for 64-tick demos) Should use ~400-500 MB of RAM for an average-lenght match
  and ~1 GB for unusually long matches (50 rounds or more)
* Smokes from the previous round won't be drawn anymore when a new round starts
* Added --version flag to display version number
* Added bomb explode and bomb defuse effects
* Built an installer for Windows
* Hide terminal on windows
* Improved player blindness indicator
* Added buttons to choose tick- and framerate in case of broken header error
* Added player numbers to map and to infobar
* Font style changed from bold to normal
* Added keybind to switch between normal and alternate version of a map
  overview (e.g. `de_nuke.jpg` and `de_nuke_lower.jpg`)
* Added keybind to toggle hiding player names on map
* Names of dead players in infobars and of players on different elevation on
  map are now drawn transparently on windows, too.

Update to latest minor version of demoinfocs.

Update README.md

Updated dependencies, fixing crashes when parsing demos

updated dependencies

updated dependencies

Bug fixes

* fixed several bugs that made the app crash while parsing the demo
* users can now jump to the end of the match by pressing Q
* fixed a crash that occurred when the user pressed q and there were no RoundStarts

golint fixes