Bug fixes:
- Read version from ES before indexing, handle legacy versions, add notice & debug info (#203)
- Don't show resolution badge on narrow images (#201)
- Indicate when there are no results (#204)
New features:
- Print progress bar in index module (#144)
- Shift click & select all/none in index picker (#206)
- Add natural sort by file name (#207)
Other:
- Update to libmobi 0.9
- Update libmupdf 1.19.0-rc2