Amid conflicting reports whether Gov. Jim Gibbons will veto the bill, the Assembly unanimously joined the Senate on Thursday in suspending the law allowing major sales and property tax breaks for businesses that construct energy efficient buildings.The tax breaks were created during the 2005 special session to encourage businesses to build efficient "green" buildings. Businesses that qualify are exempted from all but the base 2 percent of sales taxes on construction materials and fittings. They also get a property tax break of up to 50 percent for 10 years.But no one considered the potential impact to state and local government …