diff --git a/src/SocExplorerEngine/SocExplorerEngine.pro b/src/SocExplorerEngine/SocExplorerEngine.pro
--- a/src/SocExplorerEngine/SocExplorerEngine.pro
+++ b/src/SocExplorerEngine/SocExplorerEngine.pro
@@ -9,11 +9,17 @@ TEMPLATE = lib
 SOCEXPLORER_PLUGIN_LOADER="custom"
 
 SOCEXPLORER_CHAGESETNUM=$$system(hg id)
+isEmpty(SOCEXPLORER_CHAGESETNUM){
+    SOCEXPLORER_CHAGESETNUM=6e5eaa13fad9
+}
 SOCEXPLORER_CHAGESETNUMSTR = '\\"$${SOCEXPLORER_CHAGESETNUM}\\"'
 SOCEXPLORER_BRANCH=$$system(hg branch)
+isEmpty(SOCEXPLORER_BRANCH){
+    SOCEXPLORER_BRANCH=default
+}
 SOCEXPLORER_BRANCHSTR = '\\"$${SOCEXPLORER_BRANCH}\\"'
 
-DEFINES += SOCEXPLORER_VERSION="\"\\\"0.2.2"\\\"\"
+DEFINES += SOCEXPLORER_VERSION="\"\\\"0.4.4"\\\"\"
 DEFINES += SOCEXPLORER_CHAGESET=\"$${SOCEXPLORER_CHAGESETNUMSTR}\"
 DEFINES += SOCEXPLORER_BRANCH=\"$${SOCEXPLORER_BRANCHSTR}\"
 
diff --git a/unixcfg/socexplorer.desktop b/unixcfg/socexplorer.desktop
--- a/unixcfg/socexplorer.desktop
+++ b/unixcfg/socexplorer.desktop
@@ -14,4 +14,4 @@ Terminal=false
 
 Categories=Electronics;Engineering;
 
-MimeType=text/x-python
+MimeType=text/x-python;