Updated core

Project: help  10fd59fe53de18975ae62bed7df510ea0432f728

Improved topic relations for a selected set of pages

Following pages are affected by this update:
1. "Functions by Category"
   (https://help.libreoffice.org/Calc/Functions_by_Category):
- Added a variable to its heading, so that it can be referenced from
  other places
- Removed self-referece in its "Related Topics" (it was turned into
  the above heading reference instead, thereby also correcting the
  remote HTTP page reference to local help file referece).
  Note: Pages already using the reference will auto-ajust (e.g.
  "Related Topics" of
  https://help.libreoffice.org/Calc/Statistical_Functions_Part_One)
- Corrected "Operators" reference location by moving it into
  "Related Topics"

2. "Statistics Functions"
   (https://help.libreoffice.org/Calc/Statistics_Functions):
- Added a variable to its heading, so that it can be referenced from
  other places (point 6 below)
- Cleaned up references by adding a "Related Topics" section
- Using links to heading variables in "Related Topics", for improved
  heading string consistency

3. "Text Functions" (https://help.libreoffice.org/Calc/Text_Functions):
- Added a variable to its heading, so that it can be referenced from
  other places (point 5 below)

4. "Add-in Functions" (https://help.libreoffice.org/Calc/Add-in_Functions):
- Added a variable to its heading, so that it can be referenced from
  other places (points 5 and 6 below)

5. "Add-in Functions, List of Analysis Functions Part One":
- Added a variable to its heading, so that it can be referenced from
  other places (point 6 below)
- Moved "Related Topics" chapter to the bottom of the page
- Using links to heading variables in "Related Topics", for improved
  heading string consistency

6. "Add-in Functions, List of Analysis Functions Part Two":
- Added a variable to its heading, so that it can be referenced from
  other places (points 2 and 5 above)
- Moved "Related Topics" chapter to the bottom of the page
- Using links to heading variables in "Related Topics", for improved
  heading string consistency

The updated pages were tested as described in
https://wiki.documentfoundation.org/HelpContent#Without_the_LibreOffice_Core_Repo
on 32-bit Debian Linux with:
Version: 5.3.0.0.alpha0+
Build ID: d15082ca
CPU Threads: 2; OS Version: Linux 4.6; UI Render: default;
TinderBox: Linux-rpm_deb-x86@71-TDF, Branch:master, Time: 2016-09-19_05:41:30
Locale: en-US (en_US.UTF-8); Calc: group

Change-Id: Icbb3725fd16d3ff76e5e4244c2284349332cffb7
Reviewed-on: https://gerrit.libreoffice.org/29306Reviewed-by: jan iversen <jani@documentfoundation.org>
Tested-by: jan iversen <jani@documentfoundation.org>

helpcontent2 @ 10fd59fe

-Subproject commit 229282b80660a023077e5330afbbae51398b9690
+Subproject commit 10fd59fe53de18975ae62bed7df510ea0432f728