Merge pull request #3 from 5inister/diego

Updated master with major changes to data transfer and animation functionality.
Merge pull request #4 from 5inister/diego

restored the toggle photo function that got lost at some point
created an XML configuration file to be used to define users and integrated a configure function to proccessBuffer.py
fixed error where configure was called before definition
Fixed another definiton order bug
fixed a missing '/' that created a urllib error
restored default config file as it was overwritten by previous commit
Started working on photo display and category changing interface leading to the modication of index, script and stylesheet. Updated php files to write the correct json elements