Merge pull request #199 from smirfolio/master

Page variable add ajax Charts statistics
highcharts disabled
Code cleaning and fixes in statistics retrieval code (still not working with clean urls)
dmp call removed
Merge pull request #200 from obiba/statistics-fixes

Statistics fixes
chart title removed
Dupal 7.32
block styling in navigation and header regions
Harmonization icons
Merge pull request #202 from obiba/drupal-7-32

Drupal 7.32 and some styling
Bug ajax stat when enable clean url
MICASERVER-126