Patch 0.3: 2 new heroes added and quick restart feature

Patch 0.3: - 2 new heroes have been added to the demo: Medela, a ranged healer hero who gets +100% health to melee units but they also have -50% damage, and Magarth, a melee hero who cannot cast spells, but starts with bonus upgrades to melee units, and gains 1 gold each time she kills an enemy unit. - Added a quick restart feature so you can quickly play again with the same hero/unit/spell combo. Bug fixes: - Fixed a bug with Elven Archers getting +20% to rapid fire instead of the intended +30% - Fixed a bug with Elven Archers Rapid Fire starting with +40% instead of the intended +60%. - Fixed a visual bug with Gareth regen not disappearing. - Made it so Panic doesn’t make units go off screen. [img]https://i.imgur.com/wBAoTA4.gif[/img] Also note that I will not be releasing a prologue, but instead make sure this demo version works well before moving on to prepare the full release version.