Added 'is_removed' flag for queryset methods.
Added 'is_removed' flag for queryset methods.

Added is_removed filter to 'active' queryset method.
Added is_deleted queryset method.

sarutobi/Rynda,sarutobi/flowofkindness,sarutobi/Rynda,sarutobi/ritmserdtsa,sarutobi/flowofkindness,sarutobi/flowofkindness,sarutobi/Rynda,sarutobi/Rynda,sarutobi/ritmserdtsa,sarutobi/ritmserdtsa,sarutobi/flowofkindness,sarutobi/ritmserdtsa