+ improve description of start_color() in the manual.
+ modify several files in ncurses- and progs-directories to allow
const data used in internal tables to be put by the linker into the
readonly text segment.
+ improved form_request_by_name() and menu_request_by_name().
+ eliminate two fixed-size buffers in toe.c
+ extend use_tioctl() to have expected behavior when use_env(FALSE) and
use_tioctl(TRUE) are called.
+ modify ncurses test-program, adding -E and -T options to demonstrate
use_env() versus use_tioctl().
+ supply a null-terminator to buffer in _nc_viswibuf().
+ fix a sign-extension bug in unget_wch() (report by Mike Gran).
+ minor fixes to error-returns in default function for tputs, as well
as in lib_screen.c
+ use NCURSES_MOUSE_MASK() in definition of BUTTON_RELEASE(), etc., to
make those work properly with the "--enable-ext-mouse" configuration
(cf: 20050205).
+ improve documentation of build-cc options in INSTALL.
+ work-around a bug in gcc 4.2.4 on AIX, which does not pass the
-static/-dynamic flags properly to linker, causing test/bs to
not link.
