Feature patch: Insert ratings collected from (future) EIT parsing

[Gary Buhrmaster <gary.buhrmaster@…>]

Feature patch: Insert ratings from (a theoretical) EIT parsing and collection

There was some discussion in the irc logs about an interest in parsing the EIT data to provide and insert program ratings into the DB. Currently, the EIT InsertDB routine does not insert ratings, even if they were somehow collected into the DBEvent.

[I was looking at the program codes in this area for other reasons (see ticket #12742), but observed this case]

This feature patch will insert any parsed/obtained ratings into the programrating table should they be available in some future EIT parsing update elsewhere.

The inserted lines in programdata.cpp are copy/pasted from ProgInfo::InsertDB starting at ~1223 to DBEvent::InsertDB line ~1051.

This patch has only had limited testing. As no current EIT code parses and collects ratings in the DBEvent, there is nothing to actually insert at this time. But this patch enables the next steps.

github ref: ​https://github.com/garybuhrmaster/mythtv/commit/0329912388aa5cf4d2a0baffcf0dff925d8833f6

github git-am ref: ​https://github.com/garybuhrmaster/mythtv/commit/0329912388aa5cf4d2a0baffcf0dff925d8833f6.patch

[Gary Buhrmaster <gary.buhrmaster@…>]

In 525bf8ab04c2f1c48799d297aabfa703609f7d53/mythtv:

Insert any program ratings available from (future) EIT parsing

Fixes #12745

(cherry picked from commit 0329912388aa5cf4d2a0baffcf0dff925d8833f6)

Signed-off-by: Karl Dietz <dekarl@…>