Yes it does, you have no right to force them to go against their own values (no matter how wrong you feel them to be). If you want to commit to your partner get a civil partnership and stop treading on the rights of the church.
You misunderstand. The church does not own marriage, right now there are hundreds of straight couples getting married in registry offices with no involvement from the church.
To deny the very same right to gay couples based on merely the fact they are both the same gender is absurd. I have never seen any evidence that churches will be forced to do gay weddings. Even the three links that you posted (and I replied to with you ignoring twice) actually state they won't be. The only people saying they will be is the churches, who are using it to push their draconian homophobic stance.
What makes the church so special that it makes discrimination ok?