Version 0.1.6
`display_fps` & `display_mouse_position` settings
VM improvement
Fix bug when printing IniValue
Merge pull request #143 from smaximov/fps-cursor-settings

Fps and mouse position settings
Merge pull request #142 from vvbalashoff/master

added initial InventoryDrandAndDropState
lib updated
Exception class improvement
HexagonGrid class added
HexagonGrid
Mouse states implemented
Cursor dropdown fix
HexagonGrid implemented
Mouse cursor changing
Player movement implemented
cmath header
PlayerPanel cursor
warning fix
Basic game time implementation
GameTime improvement