Enhance Template Parser Class Writeup in User Guide

Added two additional sections to the writeup: template parser usage notes, and view fragments.
Clarified a couple of "pseudo-variable" references.

Verified sphinx build.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Fixed the convention violations.

Changed the HTML example formatting to use tabs instead of spaces.
Adjusted line lengths.

Verified sphinx build.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Fixed the convention violations.

Changed the section/subsection treatment

Verified sphinx build.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Merge pull request #3365 from jim-parry/userguide/parser

Enhance Template Parser Class Writeup in User Guide
Database guide update

Changed the name on the TOC page to match the main user guide TOC.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Database guide update

Updated the queries page, making heading levels consistent with each other.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Database guide update

Updated the results writeup. The formatting was inconsistent -> fixed.
The terminology was inconsistent,  often calling a method a function -> fixed.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Database guide update

Updated the helpers writeup, making the format more consistene with the rest of the database writeups.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Database guide update

Fixed the structure of the results page..
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Database guide update

Minor change to try to keep line lengths reasonable.
Awkward with the example SQL queries.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Database guide update

Minor change to try to keep line lengths reasonable.
Awkward with the example SQL queries.
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Merge pull request #3369 from jim-parry/userguide/database

Userguide/database - part 1
User Guide update - Contributing

1) Fixed typos in the documentation writeup
2) Moved the documentation writeup out of the hidden TOC into the "Contributing" section
Signed-off-by:James L Parry <jim_parry@bcit.ca>
Merge pull request #3371 from jim-parry/userguide/contributing

User Guide update - Contributing
User Guide update - Query Builder (fixes #2512)

1) Changed the grouping for better readability, in the query builder writeup
2) Added return value descriptors for all methods
3) Added default setting to query builder configuration writeup.

The TOC sidebar is much better than before, though still a bit messy. This will need fixing with the sphinx theme update, being done separately.

Signed-off-by:James L Parry <jim_parry@bcit.ca>
Merge pull request #3373 from jim-parry/userguide/querybuilder

User Guide update - Query Builder (fixes #2512)
Merge branch 'develop' into develop-stiliyan
Merge branch 'develop-stiliyan' into db_driver