fix label editing in gtk
add address type to receive tab in GTK GUI

I = imported
R = receive
C = change
network button fix for not connected to a network - GTK gui
add F and P to address types in recv tab for Frozen and Prioritized addresses
Merge pull request #379 from wozz/clean

label editing in gtk
don't show actinos that require private key if the wallet has no seed
concealed flag for restore sequence
fix: store seed version
Merge pull request #381 from atweiden/concealed-flag

concealed flag for restore sequence