When a user download image attachement using ie8, the file is displayed.
However, when he uses ie version greater than 8, the image is download.
A changes are made to phpbb/download/file.php to solve the problem.
We check now if the ie version is greater or equal to 8 and not only equal
to 8
PHPBB3-10820
* develop-olympus:
[ticket/11579] Add method for validating emails for valid MX and mark as slow
[ticket/11579] Do not extend validate_data_helper
[ticket/11579] Add missing commas to validate_username_test
[ticket/11579] Rework calls to validate_data_helper
[ticket/11579] Move simple tests into seperate files
[ticket/11579] Use test case helper class and use assert prefix for method
[ticket/11579] Move tests into seperate files depending on needed fixture
[ticket/11579] Remove unnecessary globals from validate_password()
[ticket/11579] Add remaining unit tests for validate_data functions
[ticket/11579] Add basic set of unit tests for validate_data()
Conflicts:
tests/mock/cache.php
* marc1706/ticket/11579:
[ticket/11579] Add method for validating emails for valid MX and mark as slow
[ticket/11579] Do not extend validate_data_helper
[ticket/11579] Add missing commas to validate_username_test
[ticket/11579] Rework calls to validate_data_helper
[ticket/11579] Move simple tests into seperate files
[ticket/11579] Use test case helper class and use assert prefix for method
[ticket/11579] Move tests into seperate files depending on needed fixture
[ticket/11579] Remove unnecessary globals from validate_password()
[ticket/11579] Add remaining unit tests for validate_data functions
[ticket/11579] Add basic set of unit tests for validate_data()
* nickvergessen/ticket/11605:
[ticket/11605] Remove unused copied_files property
[ticket/11605] Use empty_dir to better delete files and dirs of extensions
* develop-olympus:
[ticket/11601] Add protected method for database sync and call it
[ticket/11601] Split post_setup_synchronisation logic from xml parsing
* nickvergessen/ticket/11601:
[ticket/11601] Add protected method for database sync and call it
[ticket/11601] Split post_setup_synchronisation logic from xml parsing
* nickvergessen/ticket/11550:
[ticket/11550] Specify a valid path so it's clearer that it must be a path
[ticket/11550] Move comments to correct function
[ticket/11550] We use a different fixture set for extension_acp_test.php
[ticket/11550] Fixtures should only be directories not files
[ticket/11550] Use new functionality from the test case helpers
[ticket/11550] Move functionality for copying/restoring to test case helpers
[ticket/11550] Fix copying the fixtures in extension_permission_lang_test.php
Move phpbb_template class to phpbb_template_phpbb
Changed phpbb_template class to an interface
Switch services.yml to load phpbb_template_twig instead of phpbb_template
PHPBB3-11598