Added __int__ method to TimeOffset element

darcs-hash:20090114163120-1e3d8-c45530203b2d5bdb7ab2ffc49785d1a450ce1e55
Fixed constructor of UserInput element

darcs-hash:20090114163213-1e3d8-48c03224f58a7ff9693c1c6587132fc6da32ca2d