Patch Notes V0.2.1

This patch brings unit tooltips to the game, as well some other less noticeable changes and fixes! Features: [list] [*] Added tooltips for non-player units in battle that show HP, barriers, turn progress, and a short description of the unit's behavior. [*] Added tutorial for unit tooltips. [*] Changed to single-seed RNG for a run and restructured when/how the game saves; no more save scumming! [/list] Fixes: [list] [*] Fixed a game freeze that could occur with the Warchief boss AI. [*] Fixed a bug that made Sharp Apparition impossible to target. [*] Fixed a visual bug with the Zephyr's gust attack. [*] Changed the Noble's AI to prioritize summoning more frequently. [*] Fixed a bug that could displace the player incorrectly after battles. [*] Fixed a bug that could delete boss encounters when loading before a boss fight. [*] Fixed a bug that caused the tutorials for pickups to never appear. [/list]