Support Forums: Topic indicator hides first letter of the title on mobile devices

[vladytimy]

On mobile devices (max-width: 568px) the topic header has padding-left: 1rem; instead of 2rem as on larger screens.

Topic indicators sticky, .super-sticky and .status-closed have an absolute position of left: -2px; that doesn't change on mobile devices.

Because of that, on mobile devices, topic indicators will hide the first letter of the topic title. This caugh my attention in a plugin update release sticky topic where I read .0.6 released instead of 1.0.6 released - quite funny.

Proposed solution: on devices (max-width: 568px) the topic indicators should have left: -16px;

[dd32]

In 10600:

Support Forums: Don't overlap the sticky/locked/etc icon over the title on mobile devices.

Props vladytimy.
Fixes #5577.

[dd32]

In 10601:

Support Forums: cache bump after [10600].

See #5577.