Fixes a problem where the main frame was renamed

In the content view a variabel called 'name' was defined in the global
scope. In modern browsers this caused the frame to be renamed according to
the value of the variabel. Which in turn caused other operations to be
unable to locate the main frame. The variable is now renamed.
Merge pull request #21 from stenbacka/window-name-problem

Fixes a problem where the main frame was renamed