Fixed the bug https://bugzilla.gnome.org/show_bug.cgi?id=711512 which corrected the implementation of the search feature in the Editor of Anjuta.
Provided patch for the bug https://bugzilla.gnome.org/show_bug.cgi?id=711720
Worked on the bug https://bugzilla.gnome.org/show_bug.cgi?id=564269.