Check protocol, http by default
Added network dependency
Merge branch 'master' of github.com:igniting/browser-x
Small change in checkurl
Added Back, Forward, Reload and Quit buttons.
Merge branch 'master' of github.com:rabisg/BrowserX

Conflicts:
	browser-x.hs
Added method for downloading, button for saving content
Testing download of a pdf file
Now downloading the file referred to by current url
Merge branch 'master' of github.com:rabisg/BrowserX

Conflicts:
	BrowserX.cabal
Added dependency for sqlite
Changed module name for db file
Adding cookie to database
Cookie now stored for a session
updated db
Merge branch 'master' of https://github.com/khushd/browser-x

Conflicts:
	BrowserX/Db.hs
Cookies implemented in db, not yet set in beginning