Update gluon/globals.py

typescript support (http://www.typescriptlang.org/)
experimental patch to disable automatic GAE indexing, thanks howesc
fixed has_membership True for invalid groups
more attributes in virtual fields, thanks Donatas Burba
re-synced plugin mobile, just in case
Form serialization enhancement, issue 1351, thanks Alan
added Czech, thanks you David Herman
fixed problem with keyed tables, thanks Denes
cs language no BOM, thanks David
auth.accessible_query(query or set), isue 1356, thanks Alan
added content-type entries, thanks Niphlod
dal parse_date should always return date, issue 1344, thanks Niphlod
fixed typo in keyed tables, thanks Denes
2.4.2
5th edition book link
fixed issue 1364, unicode in emails, thanks Corne
fixed issue 1363, failsafe when languages folder does not exist, thanks Roberto
fixed issue 1361, typo in contains, thanks Villas
fixed issue 1359, typo in dal custom qualifier, thanks Vincenzo
fixed issue 1357, date/datetime serialization in as_dict, thanks Alan