[Client] Display custom names
[Client] Add NamePlayerCmd
[Client][Nifty-GUI] First version of trading dialog look at

Version works as far as the look-at requested from the server and the
the server is responding with a look at that appears to be correct.
Response from the server is received and properly shown.
[Client] Reducing amount of requested tooltips in merchant dialog
[Engine] Applying the dirty flag without holding a lock on the lights
[Nifty] Fixing double click and scroll in trading menu
Merge remote-tracking branch 'GitHub-Vilarion/feature/naming' into develop
[Client] First version of the naming dialog

Dialog text still requires translations
[Client] Showing the number on top of map stacks
[Client] Improved naming dialog

Translations are applied and the text field is focused on init.
[Client] Improved naming dialog

Properly handle input commands in the input dialog.
[Client] Added some hack to prevent walking before a double click
[Build] Updating Gradle to 2.1
[Build] Pushing resource version to 2.1.18
Merge branch 'release/2.1.18'
Merge branch 'release/2.1.18' into develop
[Build] Pushing resource version to 2.1.18-SNAPSHOT
Merge branch 'master' into develop