[done]tree view for better navigate in large galleries

[milda]

It will be helpfull to make coppermine be able to show a "tree preview" for categories and galleries. The actual view makes some of users of my gallery little confused.

The "tree view" I mean something like small windows with categories and galeries shown like:

PEOPLE
    -friends
    -stars
    -interesting
AIR
    PLANES
        PROPELLER
            -cesna
            -piper
        JETS
            MILITARY
                -F-15 Eagle
                -F-18 Hornet
            CIVILIAN
                -cesna
                -lear
     BALOONS
CARS
     SPORTCARS
         -f1
         -rallye
     TRUCKS
         -man
         -volvo

[Tarique Sani]

Search for Sidebar in Hacks/Mods

[mstralka]

I changed sidebar to work directly in the main page - see http://coppermine-gallery.com/forum/index.php?topic=8827.0