They are anti-Roe V Wade and anti-tax payer funding for things like embrionic stems cells and abortion clinics. Other than that, the LP's stance is that it is rightly a State's issue. There is an Amendment process. If you want it to be a Federal issue, follow the process.
All of the above is consistent with libertarian ideology.
Barr has also stated that he personally regards abortion as a violation of the unborn child’s right to life, liberty and property. Lots of Libertarians believe that, as a matter of fact, but I don’t have any poll numbers to cite.
Correct.
But does the LP support restrictions on abortion on the STATE level? No.
Has the LP EVER supported any restriction on the STATE level? No.