* ReaderHighlight: underscore to underline. Although underscore means to
emphasize by underlining, the emphasis lies on the, ahem, emphasis. Besides
which, it's mostly AmE and less well understood worldwide (although in this
particular context it should probably cause no trouble).
* Statistics plugin: menu item text to "reading statistics" to make it clear
which statistics we're talking about. Fixes#2744.
* lang: changed `...` in CloudStorage to real ellipses
* chore: reordered requires in CloudStorage per coding style
* UX: switched "Close" and "Stay alive" in KeepAlive per UX style
* lang: improved message in CloudStorage
* chore: reordered requires in OTAManager per coding style
* lang: removed "your" from "Your KOReader is up to date" in OTAManager
* plugin loader(feat): support loading plugins from user defined directories
Extra plugin lookup paths can be set in global reader setting via key
`extra_plugin_paths`. Value of the key can either be a string or an array
of strings.
* build(fix): also purge non-exist plugins on build
* plugin: migrate debug plugin to menu sorter
MenuSorter: forgot to add plugin style change
MenuSorter: worked out the final quirks
* Menu always compressed into tables without missing indexes for ipairs compatibility
* Orphans attached
* Separators no longer count as items
* Start battery stat plugin
* BatteryStat & kobolight
* Several minor improvements
* Remove a useless function
* flush settings
* Some review feedbacks
* Resolve review comments
* Remaining Minutes -> Remaining Hours
* Add dump_file
* typo
* realpath
* realpath on folder
* Remove useless os.time()
* Resolve review comments
* warning
* Add BatteryStat.debugging flag
* treat log as txt
* Minor improvement
* Charging hour should be positive
* Use warn instead of info
* onSuspend in Kobo
* Charging events for kobo and kindle
* More events
* dumpOrLog
* Warnings
* Typo
* More space
* Singleton
* slightly format change
* BatteryStat singleton
* Init
* Remove debugging flag
* sleeping percentage is still negative
* Read settings
* Do not need to change was_suspending and was_charging
* Typo
* Remove debugging flag
* Not charging should happen before suspend
* Resolve review comments
* was_suspend and was_charging should be updated each time in onCallback()
Makes percentage completed easily accessible through the statistics plugin. It has always been accessible through the status bar, but not through the statistics menu.
All the explicite self:saveSettings() needed are done when needed,
and this onSaveSettings() made the file being rewritten unchanged on
each suspend/exit, and created even if people have never used the
plugin.
