#209 Move globally scoped variables to SESSION

[Ahasuerus]

Move globally scoped variable to SESSION. Currently common/isfdb.py defines a significant number of globally scoped all-uppercase variables which pollute the namespace. We want to consolidate them in the SESSION object.

[Ahasuerus]

Part 1 - recognized suffixes:

common/isfdb.py
edit/cleanup_report.py
mod/common.py
nightly/nightly_cleanup.py

Installed in SVN 919 on 2022-05-25. Keeping the SR open.

[Ahasuerus]

Part 2 - More cleanup reports, marque authors recalculation and future dates:

common/isfdb.py
common/viewers.py
edit/cleanup_report.py
mod/marque.py
nightly/suspect_data.py

Installed in SVN 920 on 2022-05-25.

[Ahasuerus]

Part 3 - UI elements:

biblio/fc.py
biblio/pl.py
biblio/publisher_authors.py
biblio/publisher_one_author.py
biblio/publisheryear.py
biblio/pubseries.py
biblio/seriesgrid.py
biblio/title.py
common/isfdb.py
common/library.py

Installed in SVN 921 on 2022-05-26.

[Ahasuerus]

Part 4 - Currency signs:

common/isfdb.py
common/library.py
common/pubClass.py
common/viewers.py

Installed in SVN 922 on 2022-05-26.

[Ahasuerus]

Part 5 - Lists of enumerated values:

biblio/advSearchClass.py
biblio/adv_search_results.py
biblio/common.py
common/isfdb.py
common/pubClass.py
common/titleClass.py
common/viewers.py
edit/cleanup_report.py
edit/editpub.py
edit/isfdblib_print.py
edit/mkvariant.py
edit/newpub.py
nightly/database_corruption.py

Installed in SVN 923 on 2022-05-28.

[Ahasuerus]

Part 6 - Defined 'enspace' as a SESSION.ui property:

biblio/pl.py
biblio/title.py
common/isfdb.py

Installed in SVN 926 on 2022-06-02.