v1.2.1 Display previous urls in property grid

Functionality added, previous urls for a web service call are saved and
displayed in the property grid.
Functionality added, to clear the list of previously displayed wsdls or
urls the user can delete the relevant file.
Bug fix, web serivice url validation now only accepts http and https
prev_url.data or prev_wsdl.data.
Bug fix, previous wsdls are now correctly loaded from the file in the
order that they were last accessed.
Bug fix, Web Service call application exceptions now show in the log
panel, previously the program hung.
Source Cleanup, dos2Unix run on source to convert all files to unix line
endings
v1.2.2 display sample response for wsdl

Functionality added, program now adds a sample generated response for a
wsdl when the wsdl is loaded.
Change, author has been removed from the about page.
Change, the update dialog has been removed and is included in the about
page.
Bug fix, bug introduced in v1.2.1 license file is now read in and
converted to the correct line ending for windows or linux
v1.2.3 request xml editor added

Functionality added, xml editor ICSharpCode.TextEditor added to improve
request xml editing
Change, log4net ConsoleAppender changed to TraceAppender winforms
applications do not write to Console
Bug Fix, request xml is now syntax checked through correct call to
ValidateForm
v1.2.4 modifications to installer

Bug Fix, Windows installer modified to not overwrite config files
Change, Installer and assembly info modified to be v1.3