Refactoring: Debugger modes

[jakubboucek]

Allow to select methods for Debug mode detection.

Changes:

• Allowed methods: IP, Environment, Cookie, Enabler and their combinations: Full mode (all methods) and Simple mode (without Enabler).
• Temp directory is no more required to simple mode without Enabler.
• IP mode is no more hardcoded to localhost, not allow to specify custom IP addresses.

Example:

Detect Debug mode only by Environment and Enabler – methods IP and Cookie does not be used.

$debugMode = Detector::detect(Detector::MODE_ENABLER | Detector::MODE_ENV, $tempDir); //bool

Or disable IP method:

$debugMode = Detector::detect(Detector::MODE_FULL & ~Detector::MODE_IP, $tempDir); //bool