pidgin/pidgin

b5eccef8404e
Avoid manual handling of icons in request field list items

* Use `PurpleKeyValuePair` as field list items
* Replace `icons` list with `has_icons` flag, thus fixing memleak
* Replace `purple_request_field_list_get_icons` with `purple_request_field_list_has_icons`

Testing Done:
Compile and run.

Reviewed at https://reviews.imfreedom.org/r/563/
NOVELL_SOURCES = [
'nmfield.h',
'nmfield.c',
'nmconn.h',
'nmconn.c',
'nmconference.h',
'nmconference.c',
'nmcontact.h',
'nmcontact.c',
'nmevent.h',
'nmevent.c',
'nmmessage.h',
'nmmessage.c',
'nmrequest.h',
'nmrequest.c',
'nmrtf.h',
'nmrtf.c',
'nmuser.h',
'nmuser.c',
'nmuserrecord.h',
'nmuserrecord.c',
'novell.h',
'novell.c'
]
if DYNAMIC_NOVELL
novell_prpl = shared_library('novell', NOVELL_SOURCES,
dependencies : [libpurple_dep, glib, ws2_32],
install : true, install_dir : PURPLE_PLUGINDIR)
endif