Fix bug reported at http://edoceo.io/paste?p=FoUHPl

Thanks to @edoceo
Merge branch 'master' of https://github.com/piwik/piwik
Also remove trailing 000000 for postgresql and other drivers
Comments typo
Merge pull request #103 from DaSchTour/patch-1

Fixes  #4098, kuddos DaSchTour
Ignore new google and facebook bots http://forum.piwik.org/read.php?2,106051
Merge remote-tracking branch 'origin/master'
Fix Tracker variable was not set properly
fixing typos REFERRER
Fix typo function name
* Renaming getCssFiles hook to getStylesheetFiles
* Renaming function names
* Removing getCss and getJs from CoreHome module since they are expected in the Proxy module

Refs #4134
Revert this change, fix build
Revert this change
Fix authentication for bulk tracking

refs #4135
Merge branch 'master' of https://github.com/piwik/piwik
Fix syntax error. VisitExcluded is not an Exception, nor is it ever thrown
Fix a few typos
Change description of ip_address_mask_length setting in global.ini.php

After enabling AnonymizeIP to mask IPv6 addresses the notion of this setting had to be changed to represent a masking level rather than a mask length.
removed deprecated javascript function
fixed some doc blocks; removed unused namespaces