Moved steps to reproduce to the top

This prevents people to put their steps into the "Expected" section.
It is better to first read the steps to find out how users reached the
issue, then see what was expected and actually happened.
Added explicit quota + encryption questions
Added boldening of entries for readability
Do not select input for all text input fields

Fix issue #6920
Fit shared videos to viewer, just like images. Issue #1648
catch errors during initial encryption
catch errors during decryption
don't block login forever if we are stuck in the middle of the initial encryption
Merge pull request #7155 from owncloud/enc_improved_error_handling

[encryption] improved error handling
Removed quota question
Merge pull request #6892 from owncloud/issuetemplate-enhancements

Issue template enhancements
Merge pull request #7132 from owncloud/issue/6920

Do not select input for all text input fields
Use the proper content-type

We should use the proper content-type `application/xml` instead of the default `text/html` here.

Backport requested.
LDAP: improve wizard strings, fixes #5567
small change for compatibility
Consolidate two sections, per code review. Issue #1648
add cbr/cbz file type icon, fix #6953
Merge pull request #7233 from owncloud/fix_5567

LDAP: improve wizard strings, fixes #5567
use file icon as fallback instead of application icon, fix #7237
Merge pull request #7231 from owncloud/proper-content-type

Use the proper content-type