added prop libs

every single one

proplib_small_bridge_winter/images.xml

@@ -0,0 +1,4 @@
+<images>
+	<image name='sm_br_1_gr.jpg' new-name='sm_br_1_gr.jpg'/>
+	<image name='sm_br_1.jpg' new-name='sm_br_1.jpg'/>
+</images>

proplib_small_bridge_winter/library.xml

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+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<library name="Small Bridge Winter">
+    <prop-group name="default">
+        <prop name="Bridge rise">
+            <mesh file="smbr_1.3ds">
+                <texture name="Bridge Rise" diffuse-map="sm_br_1.jpg"/>
+                <texture name="Bridge Rise Grass" diffuse-map="sm_br_1_gr.jpg"/>
+            </mesh>
+        </prop>
+        <prop name="Bridge Str">
+            <mesh file="smbr_2.3ds"/>
+        </prop>
+        <prop name="Bridge Str Col">
+            <mesh file="smbr_3.3ds"/>
+        </prop>
+        <prop name="Bridge Column">
+            <mesh file="smbr_4.3ds"/>
+        </prop>
+        <prop name="Bridge Base">
+            <mesh file="smbr_5.3ds"/>
+        </prop>
+        <prop name="Bridge Prolong">
+            <mesh file="smbr_6.3ds"/>
+        </prop>
+    </prop-group>
+</library>