License is unclear - MPLv2.0 in LICENSE while ASLv2.0 in sources

[Peter Lemenkov]

Hello @uwiger!
Could you please clarify licensing. Licensing situation is unclear right now - LICENSE file contains Mozilla Public License Version 2.0 text, but all the source files still have ASL 2.0 in their headers.

[Ulf Wiger]

License should be ASL 2.0

[Peter Lemenkov]

Thanks!