WIP 3.0: Fix tests on windows

Before

    Assertions: 19008, Failures: 47, Errors: 33, Incomplete: 3, Skipped: 219


After

    Assertions: 19218, Failures: 37, Errors: 33, Incomplete: 3, Skipped: 219


Others seem to be missing defaults:
```
35) Cake\Test\TestCase\View\Helper\TimeHelperTest::testFormat
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-'1/14/10 1:59 PM'
+'14.01.10 13:59'
```

And minor differences:
```
5) Cake\Test\TestCase\Network\ResponseTest::testFileRange
xpectation failed for method name is equal to <string:header> when invoked at s
quence index 4
arameter 0 for invocation Cake\Network\Response::header(Array (...), null) does
not match expected value.
ailed asserting that two arrays are equal.
-- Expected
++ Actual
@ @@
Array (
     'Content-Length' => 18
-    'Content-Range' => 'bytes 8-25/38'
+    'Content-Range' => 'bytes 8-25/39'
)
```
Not sure what to make this those.