ENH: add curses include directory

Source/CursesDialog/form/CMakeLists.txt

@@ -1,6 +1,7 @@
 PROJECT(CMAKE_FORM)
 
 INCLUDE_REGULAR_EXPRESSION("^.*$")
+INCLUDE_DIRECTORIES(${CURSES_INCLUDE_PATH})
 
 SET(  FORM_SRCS
              fld_arg.c