Release 0.5.0

New features:

• DateDataParser now also returns detected language in the result dictionary.
• Explicit and lucid timezone conversion for a given datestring using TIMEZONE, TO_TIMEZONE settings.
• Added Hungarian langauge.
• Added setting, STRICT_PARSING to ignore imcomplete dates.

Improvements:

• Fixed quite a few parser bugs reported in issues #219, #222, #207, #224.
• Improved support for chinese language.
• Consistent interface for both Jalali and Hijri parsers.