Footer for landing page added

Footer for the landing login page added. Simply listing the version, and
copyrights
landing container updated

landing.css
landing.html -> New buttons added for login, Linkedin and Twitter.
landind.css

Github conflict changes  removed.
Landing background updated

old background1-2.jpg deleted.
bg1.jpg updated.
landing.css updated to place the new background picture.
Updated landing and index html templates and css

Updated with minor tweaks and changes to match as much as possible the
mock ups...
Batch files updated

Now we can run arranca.bat to run on localhost (127.0.0.1) on port 8000
(localhost:8000)
Or we can run arranca_ip.bat to run on current IP on port 80 for
broadcasting purposes...
landing.css box-shadow for footer in landing.html
Model updated and new .bat
Model updated: captain added to Team
Stable feature from dashboard but buggy

It reads wrongly the level and XP... Trying to fix...
Index XP progression added

Now the miniprofile on the dashboard shows the experience points
associated to a user...
Dashboard profile checks

Trying to get the Teams list working!
Index updated view and template

Now the view is tailor made for the Student when getting logged in and
with bars!

Also qubal_xp has been updated with some new functions
Course view bug fixed

Template for course listing fixed. Now shows properly the courses
jquery.percentageloader added
Updated views and templates and CSS3 pie graph added

Index and course listing has been updated. Now the navbar menu points to
the proper places .
Also CSS3 pie graph widget added to code base...
images folder doesnt work

check for imagekit
Update .gitignore
imagekit library and sql script added
qubal_image Thumbnail processor added

Now we can show thumbnails based on our own library processor using
imagekit from django :D
Index view it's been updated with the logic to process on the fly any
image to make it a thumbnail
models.py has been updated with the fields 'image_thumbnail' to provide
a quick thumbnail.