Log Message:
-----------
ECPG requires a local include directory to override the project-wide ones.
Add ability to add "prefix include directories", and use it...
With this, ecpg regression tests now pass on MSVC builds.
Modified Files:
--------------
pgsql/src/tools/msvc:
Mkvcbuild.pm (r1.12 -> r1.13)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/msvc/Mkvcbuild.pm.diff?r1=1.12&r2=1.13)
Project.pm (r1.11 -> r1.12)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/msvc/Project.pm.diff?r1=1.11&r2=1.12)