gnotepad+ changes from v1.3.0pre1 to v1.3.0pre2

• Use GNOME properties box, so that the preferences dialog looks consistent with other GNOME applications.
• Minor cleanups of search/replace code.
• Use libglade for building a number of the dialogs (preferences, about, search, search/replace, goto line, doclist, winlist).
• Updated Japanese translation (Yoichi Asai).
• GNOME help files (HTML) for the Preferences/Properties dialog box.

• Erroneous use of g_strdup_printf() in the "About" dialog which caused gnotepad to crash.
• Regular expression searches were always enabled/used by default.
• Undoing replaced text whose initial search was not case sensitive resulted in restoring the text initially searched for, not the text actually replaced (initial text and actual text may have different cases).