Create director_common.swg for language-indep code

Move -DSWIG_DIRECTOR_STATIC handling there, so this is now supported for
all languages with director support, not just Python and PHP.

Source/Modules/csharp.cxx

@@ -418,6 +418,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (make it occur before %header section)
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }
     // Generate the intermediary class

Source/Modules/d.cxx

@@ -508,6 +508,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (before %header section).
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }
 

Source/Modules/java.cxx

@@ -481,6 +481,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (make it occur before %header section)
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }
     // Generate the intermediary class

Source/Modules/ocaml.cxx

@@ -325,6 +325,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (make it occur before %header section)
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }
 

Source/Modules/octave.cxx

@@ -228,8 +228,10 @@ public:
     if (Len(docs))
       emit_doc_texinfo();
 
-    if (directorsEnabled())
+    if (directorsEnabled()) {
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
+    }
 
     Printf(f_init, "return true;\n}\n");
     Printf(s_global_tab, "{0,0,0,0,0}\n};\n");

Source/Modules/perl5.cxx

@@ -470,6 +470,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (make it occur before %header section)
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }
 

Source/Modules/php.cxx

@@ -473,6 +473,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime
+      Swig_insert_file("director_common.swg", s_header);
       Swig_insert_file("director.swg", s_header);
     }
 

Source/Modules/python.cxx

@@ -967,6 +967,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (make it occur before %header section)
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }
 

Source/Modules/ruby.cxx

@@ -1171,6 +1171,7 @@ public:
 
     if (directorsEnabled()) {
       // Insert director runtime into the f_runtime file (make it occur before %header section)
+      Swig_insert_file("director_common.swg", f_runtime);
       Swig_insert_file("director.swg", f_runtime);
     }