Provided an argument for the lack of database description.
Updated the description of the macro components and their layers.
Described the various concepts in use in the markov algorithm.
Merge branch 'master' of https://github.com/sw701e14/report - Jeg går ud fra at det her ikke virker mere.

Conflicts:
    content/architecture.tex
Merge branch 'master' of https://github.com/sw701e14/report