At least two new parties could enter the next Knesset, but polls show that the most important figure - the split between the two major blocs - is surprisingly static. It's official: The coalition has decided to call early elections, which are to take place on September 4, 2012. The final confirmation of the date is expected next week, once the Likud's bill on early elections acquires the necessary Knesset votes. Benjamin Netanyahu enjoyed a rather stable coalition, yet the government expected major hurdles in the coming Knesset session – most notably, the need to come up with a new…