Previously when in an event handler the same event was triggered again,
only the handlers for the second event invocation were all executed, the
handling of the "outer" event stopped after the handling of the inner
event as they both used the same iterator of the hooks array. This
caused caching bugs e.g. when both the include and the indexmenu plugin
were enabled as both of them load metadata in the cache handler which
triggers another renderer cache event.

This allows easier identifying of which version has been restored (FS#2522)

This allows easier identifying of which version has been restored. (FS#2522)

some tweaks to the pagetool css FS#2481

Changed style of notification messages

See
http://stackoverflow.com/questions/805107/how-to-create-multiline-strings
for info on them.

This was fixed in upstream and the upstream tests caught this :-)

seems like phpunit will not run all test classes inside a file when
giving it as an argument :-/

I removed the error supression tests as these test a feature we do not
have in our JSON class version (and shouldn't implement to keep as
compatible as possible to the native JSON functions)

upstream plus a test for our modifications

Replace SimpleTest with PHPUnit

Input iteration counts are squared in the function and passing something
above 30 is giving integer overflows on 32 bit systems (and causes insane
iteration counts on 64bit systems).

according to Dominik Eckelmann  one of the tests fails on certain servers. I can't
reproduce it. If you can, please open a bug report with as much info as
possible.

this fixes the HTTP tests which do test the base class directly instead
of the DokuHTTPClient subclass

* master:
  added option to disable reverse DNS lookups

The test can be skipped by excluding the "slow" group.

removed unneeded data files, converted tabs to spaces