Go with ncursesw if found

It'd be better if the user could choose the exact library, however this
change is actually necessary to support compilation on systems with
only the wide version's headers installed (hello Debian).

CMakeLists.txt

@@ -26,6 +26,7 @@ set (project_CMAKE_NAME "Termo")
 find_package (Curses)
 find_package (PkgConfig REQUIRED)
 pkg_check_modules (glib glib-2.0 gio-2.0)
+pkg_check_modules (ncursesw ncursesw)
 pkg_check_modules (unibilium unibilium>=0.1.0)
 
 # Header files with configuration
@@ -48,6 +49,9 @@ if (unibilium_FOUND)
 	include_directories (${unibilium_INCLUDE_DIRS})
 	set (lib_libraries ${unibilium_LIBRARIES})
 	add_definitions (-DHAVE_UNIBILIUM)
+elseif (ncursesw_FOUND)
+	include_directories (${ncursesw_INCLUDE_DIRS})
+	set (lib_libraries ${ncursesw_LIBRARIES})
 elseif (CURSES_FOUND)
 	include_directories (${CURSES_INCLUDE_DIR})
 	set (lib_libraries ${CURSES_LIBRARY})