web: Catch socket.gaierror when obtaining IP
Load default values for command-line arguments from user config
Always write logfile
autorotate: Fix obtaining EXIF with pyexiv2 (typo)
hidtrigger: Prevent stuck thread when capture_func throws an Exception
chdkcamera: Log all exceptions during capture
chdkcamera: Fix show_textbox method
scantailor: Fix generation command for windows systems
web: Reduce number of waitress threads to defaults
web: Add missing signal to tasks
web: Fix submission screen