Highlight strings should be literal values not regexp fragments.
Fixes#2111
Conflicts:
cake/libs/view/helpers/text.php
cake/tests/cases/libs/view/helpers/text.test.php
$expected is the first argument. Now certain test results start to make
sense:
1) MultibyteTest::testUsingMbStrtolower
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-ႠႡႢႣႤႥႦႧႨႩႪႫႬႭႮႯႰႱႲႳႴႵႶႷႸႹႺႻႼႽႾႿჀჁჂჃჄჅ
+ⴀⴁⴂⴃⴄⴅⴆⴇⴈⴉⴊⴋⴌⴍⴎⴏⴐⴑⴒⴓⴔⴕⴖⴗⴘⴙⴚⴛⴜⴝⴞⴟⴠⴡⴢⴣⴤⴥ