Replaced assert_array_almost_equal with assert_allclose
Replaced assert_array_almost_equal with assert_allclose

Relaxed test_fft_with_order for float32.

Infinity norm round-off error of FFT is shown in
G.U. Ramos, "Roundoff Error Analyss of the Fast Fourier Transform,"
Mathematics of Computation, vol. 25, no. 116, Oct. 1971, p. 757

to be bounded by sqrt(N)*K*eps.

madphysicist/numpy,MSeifert04/numpy,grlee77/numpy,pdebuyl/numpy,rgommers/numpy,pdebuyl/numpy,numpy/numpy,pbrod/numpy,endolith/numpy,ahaldane/numpy,pbrod/numpy,simongibbons/numpy,madphysicist/numpy,simongibbons/numpy,pizzathief/numpy,MSeifert04/numpy,pdebuyl/numpy,mhvk/numpy,madphysicist/numpy,seberg/numpy,endolith/numpy,charris/numpy,charris/numpy,simongibbons/numpy,charris/numpy,pizzathief/numpy,seberg/numpy,abalkin/numpy,charris/numpy,mattip/numpy,seberg/numpy,MSeifert04/numpy,WarrenWeckesser/numpy,jakirkham/numpy,ahaldane/numpy,mhvk/numpy,jorisvandenbossche/numpy,WarrenWeckesser/numpy,pdebuyl/numpy,pbrod/numpy,simongibbons/numpy,endolith/numpy,seberg/numpy,mhvk/numpy,pbrod/numpy,mhvk/numpy,ahaldane/numpy,jakirkham/numpy,mattip/numpy,jakirkham/numpy,grlee77/numpy,endolith/numpy,jorisvandenbossche/numpy,jorisvandenbossche/numpy,mhvk/numpy,grlee77/numpy,pizzathief/numpy,numpy/numpy,madphysicist/numpy,rgommers/numpy,grlee77/numpy,jorisvandenbossche/numpy,abalkin/numpy,ahaldane/numpy,jorisvandenbossche/numpy,WarrenWeckesser/numpy,simongibbons/numpy,numpy/numpy,WarrenWeckesser/numpy,rgommers/numpy,grlee77/numpy,pizzathief/numpy,mattip/numpy,MSeifert04/numpy,anntzer/numpy,abalkin/numpy,jakirkham/numpy,WarrenWeckesser/numpy,jakirkham/numpy,rgommers/numpy,mattip/numpy,pizzathief/numpy,pbrod/numpy,anntzer/numpy,numpy/numpy,anntzer/numpy,anntzer/numpy,MSeifert04/numpy,madphysicist/numpy,ahaldane/numpy