Visual History Status Report

[Keith Hans]

Hi all,

The visual history module is nearly finished. I'll commit it ASAP. And
I'm eager to hear advice from you, especially my mentors.

Todo:
1. Explore the possibility not to modify any konqueror code to insert
the module. This helps distribute the plugin.
2. Double click the item in the siderbar should open the corresponding
page in the main windown. But I didn't figure out how:P
3. More statistics.
4. Support for theme mechanism. Currently, only a default theme is available.
5. Features you want^_^