Resolve "Bad and dead link in "Did you know?""

Closes #37

See merge request open-source/quicktips!74

Resolve "Update Chart"

Closes #36

See merge request open-source/quicktips!72

Resolve "Spelling mistake in "Did you know"-text (de)"

Closes #35

See merge request open-source/quicktips!70

Resolve "Outdated Tips"

Closes #33

See merge request open-source/quicktips!66

# Conflicts:
#   1.1.1/storage/de-tips.txt
#   1.1.1/storage/en-tips.txt

Resolve "Misspelling de-tips and en-tips"

Closes #34

See merge request open-source/quicktips!67

Resolve "Check & extend "Wussten Sie schon?""

Closes #31

See merge request open-source/quicktips!60

Resolve "Crash on empty Redirect !bang"

Closes #30

See merge request open-source/quicktips!56