Introduce countdown, refs #116
Merge branch 'master' of https://github.com/zrho/afp
Declare a victor based on number of sunk ships, refs #116
Adjust help text, refs #116
fix benchmark to work with recent changes
Even sinking a ship only gives you another turn if the rules say so.
Refactor rendering code (#101), show markers on top (#105).
Show more information in novice mode. (fixes #100)
Fix bug in replay.

Under some circumstances, when ships were moved on top of others,
the reconstruction of the initial fleet failed.
Regards #118: step number moved from replay.julius to replay.hamlet
Merge branch 'master' of github.com:zrho/afp
Grid now shown in replay; replay control buttons moved to action box.
Add warning for IE users, fixes #76