pidgin/pidgin

Fix gestures plugin

2020-07-24, Elliott S
2f45a03838e9
Fix gestures plugin

Update gestures plugin for gtkplugin.h removal.

Use correct alloc/free functions for gestures.

Use a GtkEventBox for the gestures event handling.

Convert gesture stroke drawing to Gdk/Cairo.

Always enable building the gestures plugin.
It no longer requires a platform-specific library.

Reviewed at https://reviews.imfreedom.org/r/47/
if ENABLE_DOC
subdir('reference')
endif
if ENABLE_GTK
pidgin_man = configure_file(
input : 'pidgin3.1.in',
output : 'pidgin3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') + '/man1')
endif
if enable_consoleui
finch_man = configure_file(
input : 'finch3.1.in',
output : 'finch3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') + '/man1')
endif