#1103 Add context-sensitive drop-down lists to Advanced Search

[Ahasuerus]

Add context-sensitive drop-down lists to Advanced Search. Candidates include lists of valid publication formats, publication/title types, title lengths, languages and the 4 title flags (juvenile, non-genre, novelization and graphic format.)

[Ahasuerus]

Part 1 - Publication formats - implemented in:

biblio/common.py
biblio/search.py
css/Makefile
css/adv_search.js

Installed in SVN 25 on 2017-11-04. Keeping the FR open.

[Ahasuerus]

Part 2 - title type, pub type, title length:

biblio/common.py
biblio/search.py
css/adv_search.js

Installed in SVN 27 on 2017-11-10. Keeping open since we still need to add drop-down lists for the 4 title flags.

[Ahasuerus]

Part 3: Fixed the list of title types in:

biblio/common.py
common/isfdb.py
common/pubClass.py
edit/editpub.py
edit/isfdblib_print.py

Installed in SVN 28 on 2017-11-12. Keeping open.

[Ahasuerus]

Part 4: Title flags:

biblio/common.py
biblio/search.py
css/adv_search.js

Installed in SVN 29 on 2017-11-12. Keeping open since we still need to do languages.

[Ahasuerus]

Part 5: Languages:

biblio/common.py
css/adv_search.js

Installed in SVN 30 on 2017-11-13. Closing.

[Ahasuerus]

Part 6 - Author languages:

biblio/search.py
css/adv_search.js

Installed in SVN 31 on 2017-11-13. Keeping the FR closed.