First post-jam version (1.3)

I updated this to a post-jam version; if you want to play the version that I got done in time for the jam, use the download or play it on my website.  I also wrote some developer commentary, including stuff about ideas I didn't use, things that went wrong, and what I might have done differently.

Version 1.3: added the Options menu that I use in my other games (including a sound test), replacing the "mute" and "full screen" options that were there before; added a "security log" to the background; added typing sound to intro, and made it skippable!; made it easier to enter paths; some changes to enemy movement and room generation that should hopefully make things both easier and less in the player's control; added some text to the title screen and made some minor cosmetic changes to the title screen and ending; added back the ability to pause or mute by pressing "P" or "M"; added developer commentary