improve bookmark handling

[mbiebl]

There are some minor issues right now concerning the bookmark handling. 1.) If you have opened a repository or a working copy and add a bookmark they are all labeled "kdesvn". Either label them after the currently opened directory or prompt the user for a name. 2.) If no repository of working copy is opened disable the "Bookmarks/Add Bookmark" entry or show a warning message if the user tries to add a bookmark telling him to open a repository first. 3.) When kdesvn is embedded into konqueror the kdesvn bookmarks are gone / aren't displayed. Either - replace konqueror bookmarks with kdesvn ones - merge konqueror and kdesvn bookmarks

[alwin]

to 1. yes, was a problem with the KPart. in next bugfix it is fixed.

to 2. and 3. I have no idea that moment. but i think in 0.6.x releases it will made.

[alwin]

Think more than once, but:

• It may make sense that inside konqueror other bookmarks are visible than in kdesvn application
• adding bookmarks is nowhere disabled when no document open, so that dialog that an empty bookmark cannot added is ok.