[Widelands-public] Release date for build15

[Holger R. <Hol...@gm...>]

Hello, 

Seems like rc2 did already reveal all unexpected bugs. I suggest to target the release of build 15 for saturday, 10. of April. 
This will give us some more feedback over eastern and we can also playtest the latest fix a bit more. Obviously feature freeze stays like it is. 

Holger.