Merge lp:~widelands-dev/widelands/bug1201398 into lp:widelands

[cghislai]

This corrects a few things with my previous save dialog changes.
Thanks hjd for pointing it out, there was a few other issues.

A new field in game has been created to remember players amount
Game preload data version has been increased to make use of player amounts
Save game shows current game info on first save and remembers save file
Save/Load/Replay have been updated to correctly show the informations

[SirVer (sirver)]

Couple of small comments in the code. search for NOCOM as before.

review: Needs Fixing

[cghislai (charlyghislain)]

I tested it and it works as expected.

For older game version, were the number of player is not preloaded, "Players: Unknown" will be shown in the load dialog. Once the game is loaded, the correct number of players will be computed.

For older game version, the win condition seemed to be stored as the filename. Scripts are now parsed in an attempt to get a localized string, otherwise the filename will be displayed.

[SirVer (sirver)]

lgtm. I removed one unneeded boost header and merged to trunk.

review: Approve