Fix hints on dialog usage

Fixes fyne-io/developer.fyne.io#129

dialog/entry.go

@@ -7,7 +7,7 @@ import (
 
 // EntryDialog is a variation of a dialog which prompts the user to enter some text.
 //
-// Deprecated: Use dialog.NewFormDialog() or dialog.ShowFormDialog() with a widget.Entry inside instead.
+// Deprecated: Use dialog.NewForm() or dialog.ShowForm() with a widget.Entry inside instead.
 type EntryDialog struct {
 	*FormDialog
 
@@ -45,7 +45,7 @@ func (i *EntryDialog) SetOnClosed(callback func()) {
 // onConfirm is a callback that runs when the user enters a string of
 // text and clicks the "confirm" button. May be nil.
 //
-// Deprecated: Use dialog.NewFormDialog() with a widget.Entry inside instead.
+// Deprecated: Use dialog.NewForm() with a widget.Entry inside instead.
 func NewEntryDialog(title, message string, onConfirm func(string), parent fyne.Window) *EntryDialog {
 	i := &EntryDialog{entry: widget.NewEntry()}
 	items := []*widget.FormItem{widget.NewFormItem(message, i.entry)}
@@ -68,7 +68,7 @@ func NewEntryDialog(title, message string, onConfirm func(string), parent fyne.W
 
 // ShowEntryDialog creates a new entry dialog and shows it immediately.
 //
-// Deprecated: Use dialog.ShowFormDialog() with a widget.Entry inside instead.
+// Deprecated: Use dialog.ShowForm() with a widget.Entry inside instead.
 func ShowEntryDialog(title, message string, onConfirm func(string), parent fyne.Window) {
 	NewEntryDialog(title, message, onConfirm, parent).Show()
 }

dialog/form.go

@@ -32,7 +32,7 @@ func (d *FormDialog) Submit() {
 // state before checking all others to determine the net validation state. If the error passed is not nil, then the
 // confirm button will be disabled. If the error parameter is nil, then all other Validatable widgets in items are
 // checked as well to determine whether the confirm button should be disabled.
-// This method is passed to each Validatable widget's SetOnValidationChanged method in items by NewFormDialog.
+// This method is passed to each Validatable widget's SetOnValidationChanged method in items by NewForm.
 func (d *FormDialog) validateItems(err error) {
 	if err != nil {
 		d.confirm.Disable()