Initial OS support.
Fix welcome message not showing up when connecting to pysnip
Merge branch 'master' of https://github.com/yvt/openspades
Merge remote-tracking branch 'learn_more/master'
Merge pull request #2 from UnrealIncident/master

Added initial PySnip OS integration.
implement windows version check
limbo menu responds to 1,2,3
Merge branch 'master' of https://github.com/yvt/openspades
fix refcounted object
cleanup headers usage (don't include everything in base classes, just include what's needed in .cpp)
Merge branch 'master' of https://github.com/yvt/openspades
new lens flare
Raised water reflection displacement strength
ensures the held block color is synchronized when a local player spawns
Lens flare support for dynamic lights
Lens flare support for dynamic lights is now mapped to the “Post Filter” setting
Protocol version is correctly set when a user selects a server in the server list
Fixed #93.
Merge branch 'master' of https://github.com/yvt/openspades
Automatic color correction to reduce the colorization effect caused by sky light
Fixed crash