accumulated trivialities
in settings.yml, *halved* turnnumbers are specified
things forgotten in the original change to countdownturns semantics
simplification
probably fixes second part of https://github.com/zrho/afp/issues/145
simplification
in .htaccess
clearer messages
Merge pull request #144 from jvoigtlaender/trivial

accumulated trivialities
Merge pull request #146 from jvoigtlaender/turns

fixed first part of https://github.com/zrho/afp/issues/145 in a cheap way
Merge pull request #147 from jvoigtlaender/fix-popup

probably fixes second part of https://github.com/zrho/afp/issues/145
fixes #149 by always placing the replay button in the next line.
Make layout a little more robust.

 * Remove a lot of unnecessary "height" properties
 * Improve display of buttons
Add "save game" feature, fixes #148
Slightly improved layout for save game
fix merge
Also add save game button for horizontal info box
Merge branch 'master' of https://github.com/zrho/afp

Conflicts:
	battleships/templates/gameended.cassius

Conflicts:
	battleships/templates/gameended.cassius
Fix merge.