revise FAQ to reflect 1.42 release terminology (#746)

* Adapt to verified chats

* Copy-paste #verificationbroken section

* Scale down verified icon

* Fix anchor

* first go at revising FAQ

* address hocuri's remarks

* more streamlining,

* some more streamlining

* no bold

* drier

* some more streamlining

* more fixes

* more streamlining

* more refinements

* and some more streamlining

* s/click/tap

* missing dot

* rework another verified-reference section

* remove last bits of "verified" naming

* remove unused asset

* better wording

* better wording

* rephrased the signal para

* s/end-to-end-encrypted/end-to-end encrypted/g

* small refinements for the howtoe2ee section

* shift and rewrite the signal-question

* add a note about safety of end-to-end encryption with Delta chat

* small unrelated change.

* Update en/help.md

Co-authored-by: bjoern <[email protected]>

* Apply suggestions from code review from hocuri

thanks!

Co-authored-by: Hocuri <[email protected]>

* apply hocuri suggestions although not quite sure about english "," rules

Co-authored-by: Hocuri <[email protected]>

* address ansuz comments from #748
and refine some paragraphs while applying ansuz typo fixes.

* Link to #multiclient instead of talking about QR codes too much

Co-authored-by: Hocuri <[email protected]>

* radically simplify answer to "How can i know if end-to-end encrypted" entry and add icons/screenshots as suggested by hocuri.

also streamline a link from TLS directly to guaranteed e2ee

* FAQ: "you should" re-add them by QR code

* again simplify and remove some text by directly talking about Group invites in the central #howtoe2ee section.  It's too complex linking to it, but then having another sentence saying that you should do something else.  So now #howtoe2ee directly talks about group invitations.

* add missing asset

* address link2xt remark

* tweak qr-icon

* tweak green-checkmark-icon, make it fit for dark mode

* unify icon 'syntax'

* unify lock icon

* tweak screenshot images

* make help ready for offline-help

* Fix typo

* preserve whitespace of unchanged parts

* preserve whitespace of unchanged parts

* preserve whitespace of unchanged parts

---------

Co-authored-by: Hocuri <[email protected]>
Co-authored-by: bjoern <[email protected]>
Co-authored-by: missytake <[email protected]>

tools/create-local-help.py

@@ -16,7 +16,14 @@
 
 # list all files that should go to the local help here.
 # the path should be the path used eg. in the <img> tag.
-linked_files = ["assets/home/delta-what-optim.png"]
+linked_files = [
+    "assets/help/green-checkmark.png",
+    "assets/help/green-checkmark-screenshot.png",
+    "assets/help/lock-icon.png",
+    "assets/help/lock-screenshot.png",
+    "assets/help/qr-icon.png",
+    "assets/home/delta-what-optim.png"
+]
 
 
 def read_file(filename):