Update docs (and lowercase qutebrowser)

doc/changelog.asciidoc

@@ -69,6 +69,8 @@ Added
   - `:config-edit` to open the `config.py` file in an editor
   - `:config-write-py` to write a `config.py` template file
 - New `:version` command which opens `qute://version`.
+- Spell checking support for QtWebEngine, see the `spellcheck.languages`
+  setting.
 
 Changed
 ~~~~~~~

doc/faq.asciidoc

@@ -125,7 +125,7 @@ When using quickmark, you can give them all names, like
 without having to remember the exact website title or address.
 
 How do I use spell checking?::
-	Configuring spell checking in Qutebrowser depends on the backend in use
+	Configuring spell checking in qutebrowser depends on the backend in use
     (see https://github.com/qutebrowser/qutebrowser/issues/700[#700] for
 	a more detailed discussion).
 +
@@ -145,7 +145,7 @@ For QtWebKit:
 +
 For QtWebEngine:
 
-. Make sure your version of PyQt is 5.8 or higher.
+. Make sure your versions of PyQt and Qt are 5.8 or higher.
 . Use `install_dict.py` script to install dictionaries.
   Run the script with `-h` for the parameter description.
 . Set `spellcheck.languages` to the desired list of languages, e.g.:

misc/userscripts/password_fill

@@ -189,7 +189,7 @@ choose_entry_rofi() {
 }
 
 choose_entry_zenity() {
-    MENU_COMMAND=( zenity --list --title "Qutebrowser password fill"
+    MENU_COMMAND=( zenity --list --title "qutebrowser password fill"
                           --text "Pick the password entry:"
                           --column "Name" )
     choose_entry_menu || true
@@ -199,7 +199,7 @@ choose_entry_zenity_radio() {
     zenity_helper() {
         awk '{ print $0 ; print $0 }'                   \
         | zenity --list --radiolist                     \
-                 --title "Qutebrowser password fill"    \
+                 --title "qutebrowser password fill"    \
                  --text "Pick the password entry:"      \
                  --column " " --column "Name"
     }