convert set into list for node_list

1. move count_minimum_peak in profile_memory
2. use nodes_mem in fct

1. remove the best order, cuz we won't use it now.
2. move the count_minimum_peak to the right place

1. Call the new method in summary_memory
2. Add new print line for minimum peak
3. Use fgraph.nodes as inputs

2. create compute_map and node_mem in new method

Fix tests in buildbot and memory leak with allow_gc=False

Added Length Op to typed list.

Add fill_diagonal_offset()

Matrix_power

Power

Forgot to execute a test.It seems that theano.tensor can not be imported from the top of the file. However, functions that I need are in basic.py therefore there's no need to import theano.tensor or anything else.

1.fix typo\n2.move import to the top\n3.replace (1-pos_offset_flag) with neg_offset_flag\n4.replace grad.shape[1] with a.shape[1]\n5.remove axis_grad\n Waited to be done rewrite test_extro_ops]

The -ccbin argument to nvcc has to be a direct argument to nvcc

Fix crash du to opt that introduce cycle in the graph

Add a list store executed node order