Suggested Korean Translation

I've ignored
<string tools:ignore="MissingTranslation" name=
because I didn't know whether to translate or not.
Will translate if needed.

Thank you.

Thank you.
Edited

Edited
Merge and corrected translation
Update strings.xml

Edited some more.
Update strings.xml

typo
Merge pull request #63 from JoshGraham/patch-2

Update strings.xml
Merge pull request #64 from JoshGraham/patch-3

Update strings.xml
Removed fast-add preference
Set visibilitys correct and readded progressSpinner
Sets icon for case of being recycled
Simplified checked state and fixed bug of wrong checkstate
Rewritten FileAdapter to use RecyclerView
Correctly sending book to BookPlay Fragment now
Prepare for next release
Update README.md
Added toString() description
Fixed reocurring bug of focused EditText on some devices
Simplified save position handler and fixed bug that caused wrong position to be remembered
Correctly sets up the notification
Fixed one / to much at storage dir