correcting return type

getArray returns an array - I think some other types are wrong too in this class.
Merge pull request #34 from mroswald/patch-4

correcting return type
Merge pull request #35 from kermie/b-5.0-ce

0004826: As a shop administrator I want to enter more than three characters for language abbreviation (locale)
make vouchertimeout adjustable

See here
https://bugs.oxid-esales.com/view.php?id=5099

Please merge
Merge pull request #36 from mroswald/patch-1

make vouchertimeout adjustable
ESFEAT-631 Prepare for release with Release Master
0005265: Popup for "Stock" grabs focus Added positioning at the right side of the field.
005271  License key enables master slave
005271  License key enables master slave
0005267  Bug in Article SEO-Tab
0005045  prepayment != cash in advance
0005276 oxmodule->isActive returns true even there is no module registered in any way
0005276: oxmodule->isActive returns true even there is no module registered in any way
removed useless variable
0005209: Performance-Problem due to unnecessary redirect with static-urls
removed [tr] from js tests (cherry picked from commit 1c93472)
Reverted changes for oxModule::isActive() method
0005321: Loading of articles is not performed in other subshops
Restricted to set 'env_key' cookie for widgetcontrol. (cherry picked from commit 3a2d47a)
Restricted to invalidate cache for widgetcontrol. (cherry picked from commit 9e24aca)