Update bundled libxkbcommon version to 0.4.0

This release comes with important bug fixes. Also we can now
remove the workaround code which was needed for libxkbcommon 0.2.0.

Task-number: QTBUG-31712
Task-number: QTBUG-33732
Task-number: QTBUG-34056

Change-Id: I57caf7f803b9a01a15541a5ad82e464de3b8abbb
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/src/3rdparty/xkbcommon/NEWS b/src/3rdparty/xkbcommon/NEWS
new file mode 100644
index 0000000000..450b7535ee
--- /dev/null
+++ b/src/3rdparty/xkbcommon/NEWS
@@ -0,0 +1,86 @@
+libxkbcommon 0.4.0
+==================
+
+- Add a new add-on library, xkbcommon-x11, to support creating keymaps
+  with the XKB X11 protocol, by querying the X server directly.
+  See the xkbcommon/xkbcommon-x11.h header file for more details.
+  This library requires libxcb-xkb >= 1.10, and is enabled by default.
+  It can be disabled with the --disable-x11 configure switch.
+  Distributions are encouraged to split the necessary files for this
+  library (libxkbcommon-x11.so, xkbcommon-x11.pc, xkbcommon/xkbcommon-x11.h)
+  to a separate package, such that the main package does not depend on
+  X11 libraries.
+
+- Fix the keysym <-> name lookup table to not require huge amounts of
+  relocations.
+
+- Fix a bug in the keysym <-> name lookup, whereby lookup might fail in
+  some rare cases.
+
+- Reduce memory usage during keymap compilation.
+
+- New API:
+  New keysyms from xproto 7.0.25 (German T3 layout keysyms).
+  XKB_MOD_NAME_NUM for the usual NumLock modifier.
+  xkb_x11_* types and functions, XKB_X11_* constants.
+
+
+libxkbcommon 0.3.2
+==================
+
+- Log messages from the library now look like "xkbcommon: ERROR" by
+  default, instead of xkbcomp-like "Error:   ".
+
+- Apply capitalization transformation on keysyms in
+  xkb_keysym_get_one_sym(), to match the behavior specified in the XKB
+  specification:
+  http://www.x.org/releases/current/doc/kbproto/xkbproto.html#Interpreting_the_Lock_Modifier
+
+- Support byacc for generating the parser, in addition to Bison.
+
+- New API:
+  XKB_KEY_XF86AudioMicMute keysym from xproto 7.0.24.
+  XKB_KEYSYM_NO_FLAGS
+  XKB_CONTEXT_NO_FLAGS
+  XKB_MAP_COMPILE_NO_FLAGS
+
+- Bug fixes.
+
+
+libxkbcommon 0.3.1
+==================
+
+- Replace the flex scanner with a hand-written one. flex is no longer
+  a build requirement.
+
+- New API:
+  xkb_keymap_min_keycode()
+  xkb_keymap_max_keycode()
+  xkb_keymap_key_for_each()
+
+
+libxkbcommon 0.3.0
+==================
+
+- Allow passing NULL to *_unref() functions; do nothing instead of
+  crashing.
+
+- The functions xkb_keymap_num_levels_for_key() and
+  xkb_keymap_get_syms_by_level() now allow out-of-range values for the
+  'layout' parameter. The functions now wrap the value around the number
+  of layouts instead of failing.
+
+- The function xkb_keysym_get_name() now types unicode keysyms in
+  uppercase and 0-padding, to match the format used by XKeysymToString().
+
+- Building Linux-specific tests is no longer attempted on non-Linux
+  environments.
+
+- The function xkb_keymap_new_from_names() now accepts a NULL value for
+  the 'names' parameter, instead of failing. This is equivalent to passing
+  a 'struct xkb_rule_names' with all fields set to NULL.
+
+- New API:
+  xkb_keymap_new_from_buffer()
+
+- Bug fixes.