Add -f option to rm in Makefiles and changes 2 properties names in generated code

Makefile

@@ -12,10 +12,10 @@ pip: cleanpycache
 .PHONY: check doc clean cleanpyc cleandoc cleanpycache
 
 cleandoc:
-	-rm -Rv ./doc/
+	-rm -Rfv ./doc/
 cleanpyc:
-	-find ./ |grep -E "\.pyc$$" |xargs rm -v 2>/dev/null
+	-find ./ |grep -E "\.pyc$$" |xargs rm -fv 2>/dev/null
 cleanpycache: cleanpyc
-	-find ./ -type d |grep '__pycache__' | xargs rmdir -v 2>/dev/null
+	-find ./ -type d |grep '__pycache__' | xargs rmdir -fv 2>/dev/null
 
 clean: cleanpyc cleandoc cleanpycache

install/Makefile

@@ -9,12 +9,12 @@ dbinit:
 .PHONY: clean cleanpycache cleanpyc refreshdyn distclean
 
 distclean: clean
-	-@rm dynleapi.py
+	-@rm -vf dynleapi.py
 
 clean: cleanpycache
 
 cleanpyc:
-	-@rm -v *.pyc
+	-@rm -vf *.pyc
 
 cleanpycache: cleanpyc
-	-@rm -vR __pycache__
+	-@rm -vfR __pycache__

leapi/lefactory.py

@@ -244,8 +244,8 @@ class LeObject(LeCrud, leapi.leobject._LeObject):
 class LeRelation(LeCrud, leapi.lerelation._LeRelation):
     _uid_fieldtype = {lerel_uid_fieldtype}
     _rel_fieldtypes = {lerel_fieldtypes}
-    _lesup_name = {lesup_name}
-    _lesub_name = {lesub_name}
+    _superior_fieldname = {lesup_name}
+    _subordinate_fieldname = {lesub_name}
 
 class LeHierarch(LeRelation, leapi.lerelation._LeHierarch):
     pass