Completly revised version of qi.php

Some changes to the last commit of nichvergessen
Changed lines 101, 147, 260 and 285

See the comments on nickvergessen's quickinstall fork for a detailed
discription of all changes
Removed some more casual honorifics

Changes to lines 82, 120, 122, 126, 128 and 291
Corrected spelling in lines 305, 315 & 317

Line 305 missing word "zu" was added
Corrected Syntax in line 315 & 317
Changed one word in line 317

Word "kann" exchanged with "möchte"
Weitere Anpassung
Merge remote-tracking branch 'remotes/wilecoyote/intl-de' into intl-de-wile-118rc1

Conflicts:
	language/de/qi.php
Merge remote-tracking branch 'remotes/wilecoyote/intl-de' into intl-de-wile-118rc1

Conflicts:
	language/de/qi.php