Pyc-files and Kdevelop project became ignored at git.
Tools to build windows portable tkinter GUI.
FR #44 (sorting help) was implemented.
Tkinter GUI became able to set window icon at Linux.
FR #45 (less ugly tkinter GUI at windows) was implemented.
Kate backups and temporary files became ignored at git.
FR #46 (RSD sign at wx-GUI at win) was implemented.