There is much!

 * Searching for movies is ready.
 * Some variables are marked, registered, set, and read as fields through the QWizard(Page).
 * The connection is now only disconnected at quitting. (And it is reestablished if it gets disconnected.)
 * The errors are now even better. (The full traceback is printed to stderr. Thanks to "raise".)
 * The language code entered is now being saved.
 * The series selection dialog now checks the input. (If a language code has been entered and if a series has been selected.)
 * The mistakes with "Movies2HDD" vs. "movies2hdd" should have been corrected.