io_deleteFromFile is a special case of io_replaceInFile. Since
the io_replace tests check compressed files, it doesn't have to
be done in the io_delete test.

Translation update (no)

Make it possible to remove entries from DOKU_PREFS cookie

Add pipe to end of link pasted without title

mysqlauth: bcrypt hash is indicated by 2a or 2y

Refactor error messages from auth plugins.

Translation update (nl)

It is helpful if the pipe is still inserted by the linkwizard when there
is no title. This increases usability for beginners.

This reverts commit 3940c519 as
discussed in #1082.

* 'languagecleanup' of git://github.com/ptbrown/dokuwiki:
  Remove no longer needed language string
  Delete unused div (Fixes #1098)
  Remove unused language strings
  Move language string to authad plugin

PHP will localize floats (eg. a 45.5 becomes 45,5 in a German locale).
Using a string will prevent that. A fix has been applied on the server end,
but it makes sense to always send the correct message.

Translation update (pt-br)

this group is skipped by default

test (but allow fails) against hhvm and PHP nightly (PHP7) builds
remove phpunit pinning

Adding Arabic Stopwords

Translation update (uk)

Translation update (ru)

Linkwizard: Move cursor to the end of the text in input

2 typo fixes in French translation