merge

adding config.h patch from quaker4lyf. Thanks :)

Dropping -f/-u arguments as suggested by Kai Hendry

minimal cookie implementation. still using also old one.

changing back/forward buttons

reorganized eventhandling.

Applied print patch from pancake

merge, download fixing.

fix downloading, tidyup

added apos p/y-patch, thanks :)

getting rid or most gpointers, sorting functions alphabetical, using gchar * where ever possible.

small fix.

fixing _SURF_URL XProperty.

allow all modifiers.

Fixing keybindings when numlock is enabled.

Get rid of these gotos.

adding zoom support.

some cleanups.

better download handling.

renamed download handlers.