Springie Option.cs: fix "0.05 is not valid value" error. (this is because of Czech localization which expect "0,05")
Springie proj: fix can't compile on Window 32-bit environment. (the post-build path is too specific "C:/Program Files (x86)", using "%ProgramFiles%" instead)
Merge pull request #290 from xponen/springie_fix_cantUseFloatForOption

Springie: fix cant use float for option (fix #50)