#158 created the GUI for the city image search dialog
#158 created TifferDownload
#158 the subdir parameter is given to TifferAction from Tifferdownload
#158 in LuftbildschraegaufnahmenRenderer use the TifferAction
#158 first version SB_stadtbildserieEditor
#158 moved Sb_stadtbildserieEditor and renamed it.
#158 added a StringConverter for the class SB_stadtbild
#158 added the functionality to load and adjust images in the Sb_stadtbildserieEditor. The images are loaded via the WebAccessManager.
#158 removed unnecessary parameters from TifferDownload and added two helper methods which retrieve the URL for lowRes pictures and the format of highres pictures.
#158 changed the form of Sb_stadtbildserieEditor and added functionality to load the pictures
#158 added the functionality to chosse a preview image for a Serie in Sb_stadtbildserieEditor
#158 added a mapping component to the Sb_stadtbildserieEditor
#158 added buttons to remove Suchworte and Bildnummern from Sb_stadtbildserieEditor
#158 added the FastBindableComboBox and changed icons
#158 changed the icons in the preview box of Sb_stadtbildserieEditor
#158 fixed icon problem in Sb_stadtbildserieEditor
#158 added Sb_stadtbildserieEditorAddBildnummerDialog
#158 fine tuning Sb_stadtbildserieEditorAddBildnummerDialog,
#158 added Sb_stadtbildserieEditorAddSuchwortDialog
#158 changes in Sb_stadtbildserieEditor, Sb_stadtbildserieEditorAddBildnummerDialog, Sb_stadtbildserieEditorAddSuchwortDialog. Added Sb_stadtbildserieRenderer.