Fix doc builds

Fix doc builds

Generate:
html/IBusEngineSimple.html

Fix:
ibuscomponent.h:137: Warning: IBus: "@Varargs" parameter is deprecated,
please use "@..." instead:
 * @Varargs: the NULL-terminated arguments of the properties and values.

ibuscomponent.h:83: Warning: IBus: GTK-Doc tag "Description:" has been
deprecated:
 * description: Detailed description of component.

../../../src/ibusenumtypes.h:13: warning: Section ibusenumtypes is not
defined in the ibus-sections.txt file.

../../../src/ibusenginesimple.h:39: warning: Section ibussimpleengine is
not defined in the ibus-sections.txt file.

../../../src/ibusinternal.h:35: warning: Section ibusinternal is not
defined in the ibus-sections.txt file.

../../../src/ibusattribute.h:138: warning: Parameter description for
ibus_attribute_new::returns is not used from source code comment block.

../../../src/ibusattribute.h:161: warning: Parameter description for
ibus_attribute_get_value::attr is missing in source code comment block.

../../../src/ibuscomponent.h:145: warning: Parameter description for
ibus_component_new_varargs::... is missing in source code comment block.

../../../src/ibusconfig.h:95: warning: Parameter description for
ibus_config_new::cancellable is missing in source code comment block.

html/IBusBus.html:3540: warning: no link for:
'ibus-bus-get-property-async' ->
(<code class="function">ibus_bus_get_property_async()</code>).

html/api-index-full.html:2989: warning: no link for:
'ibus-ibuscomposetable' -> (ibuscomposetable).

html/IBusAttribute.html:500: warning: no link for: 'FIXME:CAPS'
-> (<code class="literal">FIXME</code>).

html/ibus-ibuskeys.html:286: warning: no link for: 'IBUS-KEY-Enter'
-> (<span class="type">IBUS_KEY_Enter</span>).

html/IBusPanelService.html:574: warning: no link for:
'cursor-down-lookup-table' ->
(<code class="function">cursor_down_lookup_table()</code>).

html/IBusEngine.html:1190: warning: no link for: 'cancel-hand-writing'
-> (<code class="function">cancel_hand_writing()</code>).

Committed: 91bb4a074772835c2c61c0152c13886fb3f91369

[Peng, 2015-07-10 14:13:09]

On 2015/07/10 07:00:58, fujiwara wrote:

lgtm

[fujiwara, 2015-07-13 08:58:39]

Committed patchset #2 (id:20001) manually as
91bb4a074772835c2c61c0152c13886fb3f91369 (presubmit successful).