DOS In Translation

Execute DOS command and return output with good character encoding

On systems with some language settings, the dos function doesn't encode properly the output string. For example, the accentued characters are misinterpreted with french settings. dosWithCharEncod mimics the dos function but returns the output string with the good character encoding.
Example :
>> command = ['tree "' fullfile(matlabroot, 'bin') '"'];
>> [status, cmdout] = dos(command, '-echo');
Structure du dossier
Le num‚ro de s‚rie du volume est D0DB-13B6
C:\MATLAB\R2014A\BIN
ÃÄÄÄm3iregistry
ÃÄÄÄregistry
ÃÄÄÄutil
³ ÀÄÄÄmex
ÀÄÄÄwin64
ÃÄÄÄaccessible
ÃÄÄÄcodecs
ÃÄÄÄgraphicssystems
ÃÄÄÄiconengines
ÃÄÄÄimageformats
ÃÄÄÄmexopts
³ ÀÄÄÄcompilerComponents
ÃÄÄÄosgPlugins-3.0.1
ÀÄÄÄvc90
>> [status, cmdout] = dosWithCharEncod(command, '-echo');
Structure du dossier
Le numéro de série du volume est D0DB-13B6
C:\MATLAB\R2014A\BIN
├───m3iregistry
├───registry
├───util
│ └───mex
└───win64
├───accessible
├───codecs
├───graphicssystems
├───iconengines
├───imageformats
├───mexopts
│ └───compilerComponents
├───osgPlugins-3.0.1
└───vc90

dosWithCharEncod is inspired by the solutions given in:
- http://www.mathworks.de/matlabcentral/newsreader/view_thread/238995
- http://www.mathworks.com/matlabcentral/answers/112639-matlab-recognise-french-character#answer_128355