[dia] Added missing PRV to build system, added main connection point.

[Steffen Macke <sdteffen src gnome org>]

commit 2f1b12ba55bdffefcb7738d8df95dc6a0145f491
Author: Steffen Macke <sdteffen sdteffen de>
Date:   Thu Jun 27 13:49:26 2013 +0200

    Added missing PRV to build system, added main connection point.

 shapes/ChemEng/Makefile.am |    2 ++
 shapes/ChemEng/prv.shape   |    2 +-
 2 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/shapes/ChemEng/Makefile.am b/shapes/ChemEng/Makefile.am
index 045cefa..26974ee 100644
--- a/shapes/ChemEng/Makefile.am
+++ b/shapes/ChemEng/Makefile.am
@@ -74,6 +74,8 @@ SHAPES = \
        pnuemv.shape \
        pump.png \
        pump.shape \
+       prv.png \
+       prv.shape \
        reactor.png \
        reactor.shape \
        recipr.png \
diff --git a/shapes/ChemEng/prv.shape b/shapes/ChemEng/prv.shape
index 89406fc..ff4e9eb 100644
--- a/shapes/ChemEng/prv.shape
+++ b/shapes/ChemEng/prv.shape
@@ -5,7 +5,7 @@
   <connections>
     <point x="19" y="25"/>
     <point x="17" y="27"/>
-    <point x="17" y="25"/>
+    <point x="17" y="25" main="yes"/>
     <point x="17" y="22.5"/>
   </connections>
   <aspectratio type="fixed"/>