update setup.py and MANIFEST.in to include all relevant files

MANIFEST.in

@@ -8,6 +8,7 @@ include docs/images/icon.blend docs/images/Makefile
 include docs/epyrun docs/gen-reference docs/Makefile
 include docs/version.py
 
+include buildbot/db/schema/tables.sql
 include buildbot/scripts/sample.cfg
 include buildbot/status/web/files/*
 include buildbot/status/web/templates/*.html buildbot/status/web/templates/*.xml

setup.py

@@ -202,8 +202,10 @@ def finalize_options(self):
               "buildbot.test",
               "buildbot.test.fake",
               "buildbot.test.unit",
+              "buildbot.test.regressions",
               ],
     'data_files': [("buildbot", ["buildbot/buildbot.png"]),
+                include("buildbot/db/schema", "*.sql"),
                 ("buildbot/clients", ["buildbot/clients/debug.glade"]),
                 ("buildbot/status/web/files",
                  ["buildbot/status/web/files/default.css",
@@ -212,7 +214,6 @@ def finalize_options(self):
                   ]),
                 include("buildbot/status/web/templates", '*.html'),
                 ("buildbot/scripts", ["buildbot/scripts/sample.cfg"]),
-                include("buildbot/db/schema", "*.sql"),
                 ],
     'scripts': scripts,
     'cmdclass': {'install_data': install_data_twisted,

test-dist.sh

@@ -31,6 +31,7 @@ for f in `git ls-files`; do
     echo $f | grep -q "\.git" && continue
     echo $f | grep -q "^docs/PyCon" && continue
     echo $f | grep -q "^twisted" && continue
+    echo $f | grep -q "^buildbot/broken_test" && continue
     if ! grep -q $f distfiles; then
         echo "NOT FOUND: $f";
     fi