org-manual: Move "Org Mobile" into "Miscellaneous"

* doc/org-manual.org (Org Mobile): Moved into "Miscellaneous", much
  like Org Crypt library. No longer an appendix.

doc/org-manual.org

@@ -19234,55 +19234,9 @@ specifying the respective key as property =CRYPTKEY=, e.g.:
 Excluding the =crypt= tag from inheritance prevents already encrypted
 text from being encrypted again.
 
-** Org Syntax
-:PROPERTIES:
-:DESCRIPTION: Formal description of Org's syntax.
-:END:
-
-A reference document providing a formal description of Org's syntax is
-available as [[https://orgmode.org/worg/dev/org-syntax.html][a draft on Worg]], written and maintained by Nicolas
-Goaziou.  It defines Org's core internal concepts such as "headlines",
-"sections", "affiliated keywords", "(greater) elements" and "objects".
-Each part of an Org document belongs to one of the previous
-categories.
-
-To explore the abstract structure of an Org buffer, run this in
-a buffer:
-
-: M-: (org-element-parse-buffer) <RET>
-
-#+texinfo: @noindent
-It outputs a list containing the buffer's content represented as an
-abstract structure.  The export engine relies on the information
-stored in this list.  Most interactive commands---e.g., for structure
-editing---also rely on the syntactic meaning of the surrounding
-context.
-
-#+cindex: syntax checker
-#+cindex: linter
-#+findex: org-lint
-You can probe the syntax of your documents with the command
-
-: M-x org-lint <RET>
-
-#+texinfo: @noindent
-It runs a number of checks to find common mistakes.  It then displays
-their location in a dedicated buffer, along with a description and
-a "trust level", since false-positive are possible.  From there, you
-can operate on the reports with the following keys:
-
-#+attr_texinfo: :columns 0.22 0.78
-| {{{kbd(C-j)}}}, {{{kbd(TAB)}}} | Display the offending line                  |
-| {{{kbd(RET)}}}                 | Move point to the offending line            |
-| {{{kbd(g)}}}                   | Check the document again                    |
-| {{{kbd(h)}}}                   | Hide all reports from the same checker      |
-| {{{kbd(i)}}}                   | Also remove them from all subsequent checks |
-| {{{kbd(S)}}}                   | Sort reports by the column at point         |
-
-* Org Mobile
+** Org Mobile
 :PROPERTIES:
 :DESCRIPTION: Viewing and capture on a mobile device.
-:APPENDIX: t
 :END:
 #+cindex: smartphone
 
@@ -19305,7 +19259,7 @@ TODO states /sets/ (see [[*Setting up keywords for individual files]]) and
 /mutually exclusive/ tags (see [[*Setting Tags]]) only for those set in
 these variables.
 
-** Setting Up the Staging Area
+*** Setting up the staging area
 :PROPERTIES:
 :DESCRIPTION: For the mobile device.
 :END:
@@ -19339,7 +19293,7 @@ application encrypts the file contents, the file name remains visible
 on the file systems of the local computer, the server, and the mobile
 device.
 
-** Pushing to the mobile application
+*** Pushing to the mobile application
 :PROPERTIES:
 :DESCRIPTION: Uploading Org files and agendas.
 :END:
@@ -19361,7 +19315,7 @@ to determine what other files to download for agendas.  For faster
 downloads, it is expected to only read files whose checksums[fn:151]
 have changed.
 
-** Pulling from the mobile application
+*** Pulling from the mobile application
 :PROPERTIES:
 :DESCRIPTION: Integrating captured and flagged items.
 :END:
@@ -19412,6 +19366,51 @@ most recent since the mobile application searches files that were last
 pulled.  To get an updated agenda view with changes since the last
 pull, pull again.
 
+** Org Syntax
+:PROPERTIES:
+:DESCRIPTION: Formal description of Org's syntax.
+:END:
+
+A reference document providing a formal description of Org's syntax is
+available as [[https://orgmode.org/worg/dev/org-syntax.html][a draft on Worg]], written and maintained by Nicolas
+Goaziou.  It defines Org's core internal concepts such as "headlines",
+"sections", "affiliated keywords", "(greater) elements" and "objects".
+Each part of an Org document belongs to one of the previous
+categories.
+
+To explore the abstract structure of an Org buffer, run this in
+a buffer:
+
+: M-: (org-element-parse-buffer) <RET>
+
+#+texinfo: @noindent
+It outputs a list containing the buffer's content represented as an
+abstract structure.  The export engine relies on the information
+stored in this list.  Most interactive commands---e.g., for structure
+editing---also rely on the syntactic meaning of the surrounding
+context.
+
+#+cindex: syntax checker
+#+cindex: linter
+#+findex: org-lint
+You can probe the syntax of your documents with the command
+
+: M-x org-lint <RET>
+
+#+texinfo: @noindent
+It runs a number of checks to find common mistakes.  It then displays
+their location in a dedicated buffer, along with a description and
+a "trust level", since false-positive are possible.  From there, you
+can operate on the reports with the following keys:
+
+#+attr_texinfo: :columns 0.22 0.78
+| {{{kbd(C-j)}}}, {{{kbd(TAB)}}} | Display the offending line                  |
+| {{{kbd(RET)}}}                 | Move point to the offending line            |
+| {{{kbd(g)}}}                   | Check the document again                    |
+| {{{kbd(h)}}}                   | Hide all reports from the same checker      |
+| {{{kbd(i)}}}                   | Also remove them from all subsequent checks |
+| {{{kbd(S)}}}                   | Sort reports by the column at point         |
+
 * Hacking
 :PROPERTIES:
 :DESCRIPTION: How to hack your way around.