improved readability
added a title as a member of FileManagerWidget and a method to get it
added a title of the exit item as a member of StartWidget class
removed title member from FileManagerWidget and fixed getTitle method.
Also fixed little mistake
added ShowIPAddressWidget
set WA_DeleteOnClose flag for FileManagerWidget and ShowIPAddressWidget
to avoid memory leak
added program execution into the file manager. Also, fixed a memory leak
in the start widget
deleted the "unsure" comment. No I'm practically sure!
added ShowNetConfigWidget
moved key press processing from baseWidget into TrikDEApplication
changed presentation of the net config information to QListView. Also
fixed header files
removed unnecessary pointers
fixed too high lines in ShowNetConfigWidget and improved readability a
little