Added admin interface.
Added player model and player-db-related functions to lib.inc.php
Added session_start to lib.inc.php
Added NO_INCLUDES to lib.inc.php
Added location parameter to Redirect().
Changed encoding of files to UTF-8.
Added bootstrap files.
Added import functions for player-db.
moved css and js files into folders.
Changed charset to utf8.
Load players from DB.
Added index.php to DirectoryIndex.
Navbar style and links.
Added config_show.php.
Improved navigation.
Moved player model into own file.
[bugfix] Allow 0-values for numeric properties.
Removed unused code.
Initial version of list of practice times.
Added club_id filter to LoadPlayer().
Changed structure of return value of LoadAllPracticeTimes().
Fixed links in practice_times_list.php
Fixed and added links, added icons.
Re-styled start page.
Updated player_add.php to use PlayerModel.
Updated link icons.
Fixed link.
Added warning level for error messages.
Improved model data validation.
Improved error messages (form validation).
Added practice_time_edit.php.
Renamed PracticeTimeModel (singular).
Fixed markup.
[UI] Added links, updated icons, etc.
[UI] beautified.
Use bootstrap CSS classes.
Added practice_time_add.php