[CLEANUP] included common/version.h everywhere
diff --git a/src/appsession.c b/src/appsession.c
index 58145e1..a63116d 100644
--- a/src/appsession.c
+++ b/src/appsession.c
@@ -15,6 +15,7 @@
 
 #include <common/appsession.h>
 #include <common/chtbl.h>
+#include <common/config.h>
 #include <common/list.h>
 #include <common/time.h>