get file and put file with memory

combines uigetfile and uiputfile and remmbers last location

Description:Function that implements uigetfile and uiputfile with memory of last location of last put or get file. Script is very flexible and can accept a range of 1 to 5 inputs.
Inputs:
FilterSpec: determines the initial display of files and can include the * wildcard. For example, '*.m' lists all the MATLAB
DialogTitle:appears in the File name field
DefaultName:default file name
Option:use 'get' to use uigetfile
and 'put' to use uiputfile
Memoryfile: used to store last location visited
Ouputs: FileName:
PathName:
Example:
get a file with NameList
[FileNameIn,PathNameIn]= NameList('get','SourceMemory.mem','Select File to Open', '*.*','');
out a file with NameList
[FileNameIn,PathNameIn]= NameList('put','DestinationMemory.mem','Select File to Write', '*.*','');
for a quick call, use [FileNameIn,PathNameIn]= NameList('get','SourceMemory.mem') or
[FileNameIn,PathNameIn]= NameList('put','DestinationMemory.mem')
see uigetfile and uiputfile for extended help