Fixed annotations
netteForms.js: fixed working with RadioNodeList
Diagnostics: debug bar should be always in LTR direction
run-tests.sh: call php with -n argument

Related to https://github.com/nette/tester/commit/477114ec17826174c20abd226a1a4373b4609fa0
tests: skip tests when PDO extension is missing
UI\Preesenter: fixed making relative URLs [Closes #1201]
Database: SqlPreprocessor ignores placeholders in comments [Closes #1293]