[log] SoundRTS 1.2 alpha 6 released

Available at:
http://jlpo.free.fr/soundrts

The main changes since 1.2 alpha 5 are:

Races:
- added an example mod called "orc" with a simplified orc race.
- in multiplayer games, if several races are available, the race is chosen randomly for every player and the initial units substituted
- added race definitions in rules.txt with specific substitutes for peasant, townhall, farm, easy AI, aggressive AI, etc.
- added an example single player map called "orc" with a simplified orc race.
- mostly for single player maps: added "ai" trigger command to change AI; for example: "trigger computer1 (timer 0) (ai easy)"
- mostly for single player maps: added "race" trigger command to change some race parameters for the AI; for example: "trigger computer1 (timer 0) (race orc_race)"

Server:
- bug fixed: the standalone server didn't register to the metaserver
- bug potentially fixed: on some systems the server would crash while trying to guess the preferred language

Map making or modding:
- bug fixed: it wouldn't be possible to redefine an existing key binding in a mod or a map

Translations:
- added Czech translation (thanks to  Marco Oros)
- updated German translation
- updated Slovak translation