only include dw files in coverage report except _ directories

use original conf directory and only shadow special files

https://github.com/splitbrain/dokuwiki/pull/96#issuecomment-5195756

phpunit 3.6.10 is sufficient

for consistency, also use _test directory for plugins

fixed content listing

moved _testing to _test

removed deprecated old test framework

fixed unittest and transformed to phpunit

fixed auth_aclcheck test

fixed some simpletest unit tests

transformed parser unit tests to phpunit

reenabled mail_quited_printable_encode test in simpletest

fixed mail_isvalid unittest in simpletest

fixed ixr_library_ixr_message testcase in simpletest

fixed ixr_library_date test in simpletest

fixed testcase class name

fixed pagetemplate unit test

added RPC_CALL_ADD event.

This event enables plugins to register custom method names.

fixed error in bcrypt password method

the previous test case had an error

There were whitespaces on the empty DOS line. This fixes the test but
does not explain the broken behaviour in the wiki itself.

added (failing) test for cleanText()

The cleanText function is supposed to convert DOS to Unix lineendings
but it seems that it doesn't always do that correctly as this thread
suggests: http://forum

added (failing) test for cleanText()

The cleanText function is supposed to convert DOS to Unix lineendings
but it seems that it doesn't always do that correctly as this thread
suggests: http://forum.dokuwiki.org/thread/8141

I added a unit test that currently fails but haven't found the real
cause yet. Further testing (and a fix) is needed.

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Unit Test: Adding test to check windows share link with hyphen character

fixed testcase

refactored RemoteAccessDenied to RemoteAccessDeniedException

adjusted test cases