Changed "profile" into "profil" for french translation
Add option to allow everybody on a project
Merge pull-request #337 (Wrong french translation)
Forget to rename a method call
Update Danish and German translations (pull-requests #342, #339 and #341)
first working version of gravatar icons on board view; added img-src CSP for www.gravatar.com in Headers; added CSS styling for gravatar images; implemented inserting functions for <img> tags; added user email to results in TaskFinder
added helper function get_user_mail; removed insert_gravatar and replaced with e() and get_gravatar_img in board_task Template; added gravatar icon to logout button; added parameter css_size to get_gravatar_img to have an easy param for css styling of the icon
changed vertical-align to sub, which is better for overall aligning in other lines
change the API to have a function get_user_gravatar which makes the statements for username + img shorter and provides flexibility for further html render changes
Adding Gravatar icons to the events shown on Dashboard.
Adding image picker jQuery plugin forked from GitHub https://github.com/rvera/image-picker
fixed some indentation things (just minor stuff) in layout.php
Cleaned up image picker css file (was messy...) and provided a load-picker.js which is doing the actual loading of the jQuery plugin.
Beware: this was already defined in layout.php, but not included in last commit!
Introducing changes to form_select to automatically use 'data-img-src=...' in <option> elements and adding a transparent PNG file for common use in assets (used here for the option unassigned). Currently there is only a test-icon fetched from gravatar, we need a good way to get the email address inside the helper code... :(
Introducing a first test view on the "user chooser" in the "task edit" template.
Adding a HttpUrl Validator to vendor SimpleValidator
I made up my mind, will change the layout to fit better into the MVC pattern and avoid to many stupid data lookups at wrong places.

Now there is a user attribute 'icon_url', which is stored in the DB (only SQLite for now, MySQL/Postgres still needed!).

This is backup with a 'icon_url_default' setting in the application config, which will ensure that there are icons for people without
data on Gravatar or no email address set. This setting will also be used to check if we should disable avatar icons and perhaps maybe
later extended to fetch data from external sources like LDAP or local storage. (Maybe LDAP jpegPhoto can be imported to local storage
on creation of new user?) It is allowed to have an empty default set, which will be resulting in a transparent <img> or no <img> element
included in the HTML code.

'form_select' in helpers is changed to use an array $data_img which will include all the data for imagepicker if this should be used.
It is allowed to use an empty URL which will be silently replaced with a transparent picture.
Removed no longer valid class parameter from the assignee <select>, this needs to be replaced with an array provided from the Controller
Changed Config Model to use a const for the email replace pattern, so we can reuse this in helpers.
Removed function get_user_gravatar from helpers; Changed get_user_email to get_user_icon_url; Added new function inline_avatar to helpers, generating the HTML; changed the app.css necessary for the renaming and styling