Adding travis-ci build status image link
Add basic selenium config to travis-ci config file
lastInsertId support for PostgreSQL
Fixes problems with parent() function
Translated (deprecated) POSIX functions to PCRE, fixing #441
Merge pull request #475 from NicNLD/upload-regex

Translates (deprecated) POSIX functions to PCRE, fixing #441
adding page_before_execute_layout $layout parameter
Merge pull request #476 from marekmurawski/layout-execute-observer

Add $layout parameter to Observer::notify('page_before_execute_layout')
Merge pull request #474 from NicNLD/page-parent

Fixes problems with parent() function
Validate::slug() dot char support
Merge pull request #480 from marekmurawski/validate-slug

Validate::slug() dot (period) character support
unnecessary executable bits
Backup loses NULL values
Merge pull request #482 from dedlfix/#353

Fix for issue #353
BOM removed

Line ends converted to Unix
Merge pull request #485 from dedlfix/comments_de

Changing user's language from German to other: Cannot modify header…
Small adjustment to language file naming.

Transifex.com generates language identifiers as nl_BE not nl-BE, so
we adjust the identifiers used by Wolf CMS accordingly. Using underscores
is still a commonly accepted method, so that's not a problem.
Updating translation files. Replacing files by those from Transifex.
Adding finnish i18n files - thanks kuopassa
Removing outdated translation code since we've move to using Transifex.com