_bsddb.vcxproj: added $(bsddbDir)\..\ in to the paths of the bdb files
db-4.7.25 added
source downloaded from http://download.oracle.com/berkeley-db/db-4.7.25.tar.gz
pyproject.props: fix path of db: db-4.7.25.0 -> db-4.7.25
sqlite-amalgamation-3071700 (3.7.17) added
source downloaded from http://www.sqlite.org/2013/sqlite-amalgamation-3071700.zip
pyproject.props: corrected sqlite3Dir from sqlite-3.6.21 to sqlite-amalgamation-3071700