diff --git a/autobuild.xml b/autobuild.xml
index 9c1ec75c1059220341861be8f003d78f13691db3..f05a665a015342933e8d74fdd1db3b53df07291b 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -2141,52 +2141,26 @@
         <string>llphysicsextensions_source</string>
         <key>platforms</key>
         <map>
-          <key>darwin</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>01a7cc9d0e56238a9abedd7a41ccd0a3</string>
-              <key>hash_algorithm</key>
-              <string>md5</string>
-              <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/llphysicsextensions/rev/313564/arch/Darwin/installer/llphysicsextensions_source-1.0.313564-darwin-313564.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>darwin</string>
-          </map>
           <key>darwin64</key>
           <map>
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>7ddbd5e4042c8cd4b92f4ec4f008c2de</string>
+              <string>e2b519ee7538b25877e34ede6864a250</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1429/3171/llphysicsextensions_source-1.0.501416-darwin64-501416.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1691/3748/llphysicsextensions_source-1.0.501678-darwin64-501678.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
           </map>
-          <key>linux</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>18ebea18be4cf0d3da4a6bb73787395c</string>
-              <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/p64_llphysicsextensions/rev/314244/arch/Linux/installer/llphysicsextensions_source-1.0.314244-linux-314244.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>linux</string>
-          </map>
           <key>linux64</key>
           <map>
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>e106565f44656db9824a6b7d0f316131</string>
+              <string>9b2c1f53f7f1add01af1e7cfa737e20e</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1427/3161/llphysicsextensions_source-1.0.501416-linux64-501416.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1689/3734/llphysicsextensions_source-1.0.501678-linux64-501678.tar.bz2</string>
             </map>
             <key>name</key>
             <string>linux64</string>
@@ -2196,28 +2170,16 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>a5330ca28e7a18df3f54213e6dbb1ea6</string>
+              <string>5e8cb92ae79c9435b98e444322ec5798</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1433/3191/llphysicsextensions_source-1.0.501416-windows-501416.tar.bz2</string>
+              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1696/3763/llphysicsextensions_source-1.0.501678-windows-501678.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
           </map>
-          <key>windows64</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>159bc42e08f1797a613d914d1921cb46</string>
-              <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/ct2/1432/3186/llphysicsextensions_source-1.0.501416-windows64-501416.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>windows64</string>
-          </map>
         </map>
         <key>version</key>
-        <string>1.0.501416</string>
+        <string>1.0.501678</string>
       </map>
       <key>llphysicsextensions_stub</key>
       <map>
@@ -2231,52 +2193,26 @@
         <string>llphysicsextensions_stub</string>
         <key>platforms</key>
         <map>
-          <key>darwin</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>c8c6e5867d1ead7ad452a3359b22cf44</string>
-              <key>hash_algorithm</key>
-              <string>md5</string>
-              <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/llphysicsextensions/rev/313563/arch/Darwin/installer/llphysicsextensions_stub-1.0.313563-darwin-313563.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>darwin</string>
-          </map>
           <key>darwin64</key>
           <map>
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>b405d183061dec751ee9e3d8ece141ee</string>
+              <string>32309a20161f54f42d08f7bc1e7fcf01</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1428/3166/llphysicsextensions_stub-1.0.501415-darwin64-501415.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1692/3749/llphysicsextensions_stub-1.0.501679-darwin64-501679.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
           </map>
-          <key>linux</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>f7dc825d13dec920a36641823f87dd94</string>
-              <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/p64_llphysicsextensions/rev/314246/arch/Linux/installer/llphysicsextensions_stub-1.0.314246-linux-314246.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>linux</string>
-          </map>
           <key>linux64</key>
           <map>
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>4581b01a352a66ba6ad62a536b12b8cb</string>
+              <string>58af530891721f3690a4dce9a8c73190</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1426/3156/llphysicsextensions_stub-1.0.501415-linux64-501415.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1690/3739/llphysicsextensions_stub-1.0.501679-linux64-501679.tar.bz2</string>
             </map>
             <key>name</key>
             <string>linux64</string>
@@ -2286,28 +2222,16 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>0b0a911847d4784b49ea548ac4fe53d5</string>
+              <string>c59cb5d1dd96ab51f87cd0cf202304dd</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1431/3181/llphysicsextensions_stub-1.0.501415-windows-501415.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1695/3757/llphysicsextensions_stub-1.0.501679-windows-501679.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
           </map>
-          <key>windows64</key>
-          <map>
-            <key>archive</key>
-            <map>
-              <key>hash</key>
-              <string>546c9e9554a6204bb0c3f0c79b7a34cb</string>
-              <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/ct2/1430/3176/llphysicsextensions_stub-1.0.501415-windows64-501415.tar.bz2</string>
-            </map>
-            <key>name</key>
-            <string>windows64</string>
-          </map>
         </map>
         <key>version</key>
-        <string>1.0.501415</string>
+        <string>1.0.501679</string>
       </map>
       <key>mesa</key>
       <map>