Merge pull request #118 from piwik/translationupdates

automatic translation update
Remove sourcemap reference to prevent 404 errors.
Remove removed libraries from README
Remove check for zend.ze1-compatibility-mode since this setting was removed in
PHP 5.3 (http://www.php.net/manual/de/ini.core.php#ini.zend.ze1-compatibility-mode)
Fix grammar.
Removed unused variable and import
Use bits instead of octets when talking about IPv6
Removed Piwik::log and replace with calls to Log::... functions. Also changed logging level on travis.
fix autoloader fails to load interface when generating API doc
refs #4194 marked some classes and methods as API to test doc generation
Move deadlock info logging to Db.php, fix core updater translation regression, fix core updater css regression, change logger_message level column to string, and delete unneeded logger tables if not empty. Also includes some changes to travis build.
Try to fix visitor profile bug where not all visits disply in visit list.
Try to fix visitor profile bug (2nd attempt).
Fixing build.
fix fatal API is already in use
Merge branch 'master' of github.com:piwik/piwik
fix fatal error that API is already in use
fix fatal error that API is already in use
fix fatal error that API is already in use
Refactoring + improve Trusted Host message