Merge pull request #34 in FS/freeswitch from ~RTRELEAVEN/fs-6773:fs-6773 to master

* commit 'a159b58790cf980df375faa5a55fb713faf257c5':
  fix missing "/" in path
  add support for cache directory make configs use specific directory variables instead of just base_dir so that one configuration can be used for fhs and legacy installations

src/include/switch_types.h

@@ -510,6 +510,7 @@ struct switch_directories {
 	char *htdocs_dir;
 	char *grammar_dir;
 	char *storage_dir;
+	char *cache_dir;
 	char *recordings_dir;
 	char *sounds_dir;
 	char *lib_dir;