Translated CopyIt-Android using Weblate (French)

Currently translated at 97.2% (70 of 72 strings)
Fixed a lot of mistakes in the translation files of Android

A lot translations escaped the references to the terms used
by the copy it and paste it buttons. Show they showed the reference
in the app itself.

Some translations actually included untranslatable strings. This
caused lint errors.

And some translations had empty translations.
Removed untranslatable strings from the Android translation files
Check if Honeycomb clipboard content text is not null which fixes #81 @15m
Merge branch 'develop' of github.com:MMS-Projects/copyit-app into develop
Made it possible to disable and enable sync notifications. Fixes #85 @1h
Merge branch 'develop' of github.com:MMS-Projects/copyit-app into develop
Translated CopyIt-Android using Weblate (Dutch)

Currently translated at 100.0% (72 of 72 strings)
Translated CopyIt-Android using Weblate (Dutch)

Currently translated at 100.0% (72 of 72 strings)
Translated CopyIt-Android using Weblate (Dutch)

Currently translated at 100.0% (72 of 72 strings)
Translated CopyIt-Android using Weblate (Dutch)

Currently translated at 100.0% (72 of 72 strings)
Translated CopyIt-Desktop using Weblate (German)

Currently translated at 98.3% (59 of 60 strings)
Translated CopyIt-Android using Weblate (Dutch)

Currently translated at 100.0% (72 of 72 strings)
Merge remote-tracking branch 'origin/develop' into develop
Merge branch 'develop' into feature/server-api

Conflicts:
	android/src/main/res/values-nl/strings.xml
Revert "Merge branch 'develop' into feature/server-api"

This reverts commit 0784caefbce00be5e9256a29472c9fa2b9049808, reversing
changes made to 42adb47e81e7fb05e12f4885bfb85f0734e2d078.