Made story titles show in the <title> tag

Story titles now show the title of the story e.g. 'A story - Word By
Word'
Unbreak story tree styling.
Merge branch 'master' of https://github.com/ncss-2014-group-3/word-by-word

Conflicts:
	templates/viewstory.html
Normalised username and password fields

Now both boxes are same width and style. yay
Renamed Login.html --> login.html

Normalised with other template filenames
Capitalised 'Group'
Merge remote-tracking branch 'origin/master' into User