add escape support for CATEGORIES
implement 4.3.11 Text ESCAPED-CHAR from http://www.ietf.org/rfc/rfc2445.txt
decode X-  ESCAPED-CHAR
Fix windows timezones
windows timezones -> tz database timezones mapping tool
windows timezones -> tz database timezones mapping tool
Merge pull request #4 from Finntack/master

Handle TEXT Property Value Type
Fix time zone on Windows