Fix long links breaking bookmark popup, more detailed page titles, minemap changes and complex search changes

If you have a long bookmark link that extends past the fixed size of the bookmark popup it becomes very hard to see your bookmarks and what they actually link to. This should help with this issue and improve readability.

Wanted to have more detailed page titles which is helpful when you have a lot of tabs open in your browser. You can find the page you are looking for easier and quicker.

This was my attempt at providing the enhancement requested in https://github.com/sni/Thruk/issues/59. It is not all encompassing but is a start or more than what was there previously.

Added show_top_pane variable to minemap so the box to hide the top pane is visible.

Found that my previous fix for the minemap links only half worked. When no text filter was applied the links worked as expected however when a text filter was applied the links did not work. Updated the links in the template and changed complex searches to always look at global searches. Also added a "complex" parameter to force complex searches if so desired.