demo update v0.8a

changelog:

• overhauled job choosing behaviour
• fixed minor combat prediction bug
• changed sage territory effect
• major rebalance and rescaling of stats and skills
• added automatic scaling for high resolution monitors
• tombstones durations now scale with map size
• changed job inheritance to have preferred traits
• tweaked skill descriptions
• changed some skill level requirements
• added extra tip lines to Tuti

Note: due to the rebalance and rescaling of the stats, saves of versions 0.7x and below should no longer be used with versions 0.8x and up