Removed duplicate array keys
Fix EZP-6959: Make eZDate and eZDateTime datatypes accept values prior to epoch
5.3 Translation effort

Signed-off-by: crevillo <crevillo@gmail.com>
[Translation] Improve nor-NO translation
EZP-22749: Removed eZExpiryHandler shutdown function registration

eZExpiryHandler::store() is instead called by the kernel on shutdown,
or from eZScript::shutdown().
[Travis] Change test matrix to test only once per php version and db

Moved the timezones to be random per build instead of baing in the
matrix, also reduce number of bulds so we cover each php version
once and actoss them a mix of mysql and posgres.

Motivation is to make travis faster, easier to maintain the travis.yml
and make space for 5.6 and hhvm.
Fix EZP-22854: updatesearchindex not committing at each iteration.
Merge pull request #961 from ezsystems/simplify_travis_matrix

[Travis] Change test matrix to test only once per php version and db
[Translation] Improve nor-NO translation a bit further
Merge pull request #958 from ezsystems/localization-nor-NO-53

[Translation] Improve nor-NO translation
Merge pull request #955 from ezsystems/EZP-22749-working_dir_set_to_root

Fix EZP-22749: wrong working directory
Merge pull request #956 from crevillo/localization-esl-ES

5.3 Translation effort
Merge pull request #962 from joaoinacio/EZP-22854_updatesearchindex_commit

Fix EZP-22854: updatesearchindex not committing at each iteration.
Fix EZP-22854: Add inline information on how to optimize commits

The example reflects ezfind as this is the most relevant example
for this topic, to give hint to people debuging indexing speed.
EZP-22643: "Missing form token from Request " when creating an object
after clearing cache

https://jira.ez.no/browse/EZP-22643

This patch adds a `ezxFormToken::isEnabled()`, to be used in
https://github.com/ezsystems/ezpublish-kernel/pull/858
Merge pull request #963 from ezsystems/fix_EZP-22643_MissingFormToken

EZP-22643: "Missing form token from Request " when creating an object after clearing cache
Fix EZP-22128: Update Copyright info in extension.xml
Translation effort for 5.3, fre-FR
Merge pull request #964 from ezsystems/translation_fre-FR_5.3

Translation effort for 5.3, fre-FR
Fix EZP-22782: wf status redirect sets bad status