#424 Optimize award retrieval from the database

[Ahasuerus]

The award retrieval function (SQLloadAwardsXBY in SQLparsing.py) currently loads all awards for a given year. However, this function is only used to load awards for one year/award combination, so it loads much more data than needed. We need to add an 'award type code" parameter to the function and make all calling scripts use it to make the loading process faster.

[Ahasuerus]

Implemented in:

*common/SQLparsing.py 1.80
*biblio/awards.py 1.10
*edit/rmyearaward.py 1.6
*edit/selectyearaward.py 1.6

Installed in r2013-35 on 2012-02-08.