#28 set "orbit_direction" to compute "SAR_center_look_direction" in mapper_asar.py
#28 set "orbit_direction" to compute "SAR_center_look_direction" in mapper_asar.py
#28 delete unnecessary comment
#50 add mapepr_lansat_highresolution
#50 add mapper_landsat_highresolution
Merge branch 'issue50' of https://github.com/nansencenter/nansat into issue50
#41 Add information about handing datatype and algorithms in docstring in resize() and reproject().
#issue50: Marge develop and solve the conflicts.
#issue50: move mapper_landsat_highresolution.py. into nansat/nansat/mappers.
#issue50: .
#issue50: Change import modules in mapper_landsat_highresolution.py
#issue41: marge develop and solved the conflicts.
#issue41: Give a warning if resizing complex data with AveragedSource
#issue28 Merge develop and solve the conflicts.
#47: delete nansat.export_band() and add an argument 'bands' in nansat.export().
#28 remove upwards_azimuth_direction() and rename azimuth_up to azimuth_y.
#28 Fix an error in test_domain. replace azimuth_up to azimuth_y.
#24 if fileName==True of nansat.write_figure and backend is 'agg', switch to QT4Agg. And fix a bug in write_figure().
Merge branch 'develop' of github.com:nansencenter/nansat into issue24-ipython-show
#24 If plt.backend=='agg', switch to 'QT4Agg' in PointBrowser.__init__().