replace deprecated utf8_encode #4354

code style: line breaks

codestyle adjustments: class declaration braces

Apply rector fixes to inc/Utf8

Merge branch 'master' into psr2

changes from commit b15f23f6735eabb6dc7e4a996e4ae164139ab7f5 may have
been lost, because the code changed to much.

changes from commit df81ca99eeaf4753d6f09cbddbb529

Merge branch 'master' into psr2

changes from commit b15f23f6735eabb6dc7e4a996e4ae164139ab7f5 may have
been lost, because the code changed to much.

changes from commit df81ca99eeaf4753d6f09cbddbb529afe7ef71c7 need to be
verified. we might need to do some more adjustments.

* master: (49 commits)
translation update
translation update
translation update
translation update
translation update
translation update
translation update
Update config.class.php
translation update
translation update
Update lang.php
Add ugc hint to nofollow
add UGC hint
translation update
translation update
use a script to fetch the correct phpunit
Revert "output travis php version for easier debugging"
setup databases for unit tests in travis
output travis php version for easier debugging
translation update
...

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replaced deprecated utf8 functions

For now this uses full qualified namespaces, sensible imports may come
later.

Moved all utf8 methods to their own namespaced classes

This doesn't really change much since the old functions are still needed
for compatibility reasons. We may be able to reduce the number of
func

Moved all utf8 methods to their own namespaced classes

This doesn't really change much since the old functions are still needed
for compatibility reasons. We may be able to reduce the number of
functions by checking which ones we really need.

show more ...