Follow normalisation response from category status query

To do things like strip off invalid invisible characters from the end of names.
(see bug)

Also rename that function because it covers more than just hidden status now

Bug: T74080
Change-Id: I8374695a991c4d3e397992ad9277b99d9288eec4
If the user types in '==' at the start of a line, make it an H2

Bug: T53897
Change-Id: Ic858a38f866d929d46041fb7df93102ec89eefb3
Update VE core submodule to master (f0a63dc)

New changes:
7ac893b Editable blockquotes

Change-Id: I5bc30eca7a8006780c418a93c0057c3dd9060b1b
If the user types in ':' at the beginning of a line, make it a blockquote

Depends on I9507219 in VE-core.

Change-Id: I2e3219b473799194f8d305d228fc9eb3403921a8
Merge "If the user types in '==' at the start of a line, make it an H2"
Merge "Update VE core submodule to master (f0a63dc)"
Merge "Follow normalisation response from category status query"
Merge "If the user types in ':' at the beginning of a line, make it a blockquote"