segfault v1.1.0

So, I've taken the jam version of segfault and made it into more of a full game, including fixing some breaking bugs I came across.

Now, the game actually has a lot more progression and some strategy to the battles, along with a final boss and an ending.

changelog:

• Added some hint dialogue at the beginning of the game.
• Make character class names descriptive.
• Add descriptions for all skills and items.
• Added several new consumable items.
• Added several new skills.
• Added some new enemies.
• Added a final boss battle after finding all keys.
• Fixed bug with impassable tiles where they should have been passable.
• Fixed bugs with doors.
• Fixed bug where some skills were not actually usable.
• Separate skills into Software (uses MP) and Hardware (uses CPU)
• Added more shields.
• Added two merchant NPCs.
• Improved enemy AI.
• Increased SSH key drop rate.
• Increased miniboss appearance rate.
• Added more dialogue to Glitchmaster NPC.
• Added glitch art for intro screen and loading screen.
• Added glitch art for certain battle states.