Added task dependencies and requirements.
Merge pull request #19 from DrkSephy/master

Loads of Graphical/Player Updates
Added terrain detection for cursor.
Minor fix with incorrect variables and conditions for terrain detection for cursor.
Added unit detection on cursor hover over.
Updated records and task tree.
Fixed bug with cursor hover over unit where hovered unit is not reset to default when not hovering. Temporarily (?) disabled MainGame state.
Improved toggle for clickedUnit selection/deselection.
Added unit and terrain data display in respective modals. Updated task tree.
Added multi-color-font plugin for testing.
Modified font color for unit health and terrain modals. Minor code cleanup.
Disabled grid movement for player units. Grid movement plugin is no longer used in codebase and is pending removal.
Updated records.
Added prototype of Item System