BaseForm function implementation
Implemented converting bases of real numbers
fixed real to any other base conversion
updated the BaseForm function as requested to respond on Make Boxes
small bugfixes
Merge branch 'master' into baseform
fixed wrong value in test
fixing error inputs
fix not existing variables
removed unnecessary print
fixed error checking of real
simplified, added OutputForm support
fixed BaseForm[x, 2]
implemented boxes_to_xml and boxes_to_tex in Symbol
fixed typo in boxes_to_tex
updated according to comments
updated with get_name()
pep8fied
removed hardcoded precision
updated tests