Forms: removed Environment when addProtection() is not used
netteForms.js: getValue returns always arrays for multiple selectboxes
netteForms.js: toggles are attached only on 'changed' event [Closes #1087]
netteForms.js: fixed working with RadioNodeList
Marked Session::clean() as internal
Removed extract() - it is very slow and does not use copy-on-write
Debugger: Logger: HTTP_HOST is sanitized
Dumper, Neon: var_export(float) replaced with json_encode(), because var_export uses serialize_precision since PHP 5.5.6/5.4.22 [Closes #1273][Closes #1277]
Diagnostics: debug bar should be always in LTR direction
Fix: NetteExtension does not add BlueScreen panels (debugMode = false)
UI\Preesenter: fixed making relative URLs [Closes #1201]
Database: SqlPreprocessor ignores placeholders in comments [Closes #1293]
Database: added limit for logged queries into Debugger Bar
Latte: removed unnecessary </label>
Latte: alternative PHP syntax for control structures (if:, endif) replaced with default syntax to avoid problems with mixing syntaxes. [Closes #1296]

`if (TRUE): if (TRUE) echo 1; else: echo 2; endif;`
Latte: tokenizer recognizes -> ++ -- << >> <= >= === !== == != <> && ||
Latte: improved auto-quoting
Latte: added modifier safeUrl
Latte: fixed attributes and tags case sensitivity
Latte: in XML mode comments are escaped same way as in HTML