changed assests a bit

add show/hide for assests
Updated Manifest file
changed the header a bit

added some animation to header was navClass("string") necessary? have
old code in case it was.
forces navbar to be top

one line fix to force navbar as top of page
Persistence layer and network service.
network service updated.
fixed header initialization

shows current active
change heading a little

changed heading a bit
updated bitcoinjs library.
basic login.html and login css.

could change as login controller and authentication scheme are
implemented.
Minor changes to header and send tab

head once again changed a bit. Send tab made it a bit aligned
vertically.
added methods to wallet.js
send more symmetric

made it more symmetric
settings updated

settings changed a bit. did better spacing for white space.
fixed up settings

settings notifications list changed to checkboxes
navbar minimalist suggestion
updated wallet.js
Merge pull request #4 from DecentralBank/master

merging