tests: improved Latte tests, removed codefix()
Latte: optimizePhp() moved to Latte\Helpers
Latte: optimizePhp() supports <?xml declarations
Latte: new Engine API
tests: Latte tests updated for new API
Latte: Compiler::$defaultContentType replaced with setContentType() (BC break)
Latte: added Parser::setContentType()
Latte: deprecated Nette\Templating\FilterException, replaced with Latte\CompileException (BC break)
Latte: removed dependency on Nette\Templating; added new class Latte\Template and own caching mechanism (BC break!)

For back compatibility, Nette\Templating\Template is now Latte\Template descendant.
Framework uses Tracy instead of Nette\Diagnostics; added dependency on Tracy to composer.json
Debugger becomes wrapper over Tracy.
Nette Framework is leaving, Nette Components are coming. So Long, and Thanks for All the Fish ♥
removed tests