Taxonomy Defaults allows you to assign default terms from any vocabulary to any
node-type. 

INSTALLATION
------------

Copy all files to modules/taxonomy_defaults/, visit Admin >> Site building >>
Modules (admin/build/modules) and enable Taxonomy Defaults. The provided
install file should correctly set the weight of the module. If not execute the
following query manually:

UPDATE system SET weight = -1 WHERE name = 'taxonomy_defaults';