make all internal variables __cdist_ prefixed

Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>

bin/cdist-object-explorer-run

@@ -33,10 +33,10 @@ __object_id="$(__cdist_object_id_from_object "$__object")"
 __cdist_type="$(__cdist_type_from_object "$__object")"
 
 # Check if type of object has >= 1 explorer
-has_explorer="$(__cdist_type_has_explorer "$__cdist_type")"
+__cdist_has_explorer="$(__cdist_type___cdist_has_explorer "$__cdist_type")"
 
 # If so, run explorers on remote side
-if [ "$has_explorer" ]; then
+if [ "$__cdist_has_explorer" ]; then
    echo "Running explorers for $__object ..."
    # Copy object parameters
    cdist-dir push "$__cdist_target_host"                       \
@@ -57,4 +57,3 @@ if [ "$has_explorer" ]; then
       "$(__cdist_remote_object_type_explorer_dir "$__object")" \
       "$(__cdist_object_type_explorer_dir "$__object")"
 fi
-