BUG #4331: Postgres Installer doesn't provide complete library files

The following bug has been logged online:

Bug reference:      4331
Logged by:          Volker Rudolph
Email address:      v.rudolph@truck24.com
PostgreSQL version: 8.3.3
Operating system:   Windows XP
Description:        Postgres Installer doesn't provide complete library
files
Details:

Postgres 8.3.3 installer creates include/library pathnames and content.
The library is not complete, which leads to a linker error (minGW):
- cannot find -lpq

Fix:
Download "no-installer" files and add the missing library files.