Navigation of tabs customized
Unify the code used to draw Top tables for all data sources

Add new methods to display the top tables for all data sources and
get rid of using basic_metric to get information about the inner
representation of the JSON files.
Remove deprecated code used to draw Tops
List of authors updated for Viz.js
Add composition of the title for Top tables
Fix error for "last month" tab

The tables were not correctly loaded, so the first table included
contained wrong information. Not it is fixed and sorted by time.
Added projects filter: data loading, processing and viz.
Added missing displayMetricsProject for project filter.
Add new QAForums datasource to makefile
Add new QAForums data sources to jasmine tests
Include var names expected in QAForums JSON files
ITS and SCM projects data loading activated.
Add missing active mark to class of the navbar

Add missing active mark to the classes: irc-menu, qaforum-menu,
studies-menu, wiki-menu and downloads-menu
Add functions to create table with info about data sources

Add functions convertDSTable and displayDataSourcesTable which
convert and compose the div DataSourcesTable into a bootstrap table
with info about the data sources and their data available
Add style used by the new footer
Fix error with legend parameter which was overwritten by 'min'

The 'legend' parameter was overwritten with false when the 'min'
parameter of the evol chart was set to True.
Change the style of the title of Top tables
Add new data source: QAForums
Merge branch 'master' into qaforums
Fix error with wrong name of QAForums data source

The name of the Class used by QAForums was incorrect. QAForums object
was not registered from Reports.js either