InventoryDialog Modifications
Inventory Modifications

Added floor to the inventory dialog.
Made inventory dialog bigger.
Added behavior to prevent going over the backpack limit by equipping a
two handed item when two one handed items were equipped and backpack was
full. Not, the overflow goes on the floor.
Can equip from the floor in inventory dialog
Also - Tab > Space conversion in character.py and inventoryDialog.py
(hence the huge line count)
Made Skills Dialog Smaller

Made the skills dialog in skillsDialog.py smaller, further up and
tighter (to look neater hopefully)
Added messages dialog
Message dialog works

No scrollbar yet
Merge remote-tracking branch 'origin/feature/dialogue-update'

Conflicts:
	.gitignore
	src/character.py
Removed conflict marker
Fixed inconsistant space/tabs in indent