Update 1.13

Another day, another update. The changes here are mostly stability fixes, but also an important new setting for themes that workshop authors have been asking for. No more screen resolution matching!

As of this update, Nimble Writer is also available DRM-free on Itch.io. Steam users have been asking for a DRM-free version for a while, and we'll be looking into giving all Steam users the ability to get the Itch.io version for free, so look forward to that in the future.

• Added the ability to stretch background images instead of tiling them. (Checkbox in the settings dialog.)
• Fixed Nimble Writer sometimes hanging in the background due to a stuck thread.
• Fixed several crashes and annoyances caused by instable word counter.
• Updated the zip library used to save and load documents, which fixes a couple crashes and glitches.
• Fixed crash when encrypted file couldn't be opened and user tries to save directly after.