Correct and add references to fix authors

changes/changelog.d/102.bugfix

-Fixes problem where users are logged out sporadically (thanks to @hdash)
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+Fixes problem where users are logged out sporadically (thanks to @hdasch)
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changes/changelog.d/113.bugfix

-Fix App crashes when interacting with playlist
+Fix App crashes when interacting with playlist (@Mouath)

changes/changelog.d/119.bugfix

-Fix warnings in log output due to leaked BufferedReader resource (thanks @hdash)
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+Fix warnings in log output due to leaked BufferedReader resource (thanks @hdasch)
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changes/changelog.d/120.bugfix

-Fix unresponsive bluetooth buttons with Oreo and later (thanks @hdash)
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+Fix unresponsive bluetooth buttons with Oreo and later (thanks @hdasch)
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