pidgin/pidgin

Add purple_menu_populate_dynamic_targets to dynamically update GMenu's

This is going to be used in the GMenu's for plugins, protocols, accounts, etc where there are dynamic items and we need to be able to set a target for them dynamically.

Testing Done:
Ran the new unit tests.

Reviewed at https://reviews.imfreedom.org/r/1356/
##############################################################################
# General Options
option('devenv-config-dir', type : 'string',
description : 'config directory for running a devenv (defaults to a subdirectory of buildroot)')
option('doc', type : 'boolean', value : false,
description : 'build documentation with gtk-doc')
option('extraversion', type : 'string',
description : 'extra version number to be displayed in Help->About and --help (for packagers)')
option('introspection', type : 'boolean', value : true,
description : 'build introspection data')
option('nettle', type : 'feature',
description : 'enable Nettle support')
option('nls', type : 'boolean', value : true,
description : 'enable installation of translation files')
option('pixmaps-install', type : 'boolean', value : true,
description : 'enable installation of pixmap files - Pidgin still needs them!')
option('build-dependencies', type : 'boolean', value : false,
description : 'enable the use of subprojects to build missing dependencies.')
##############################################################################
# Libpurple Options
option('gstreamer-video', type : 'feature',
description : 'compile with GStreamer 1.0 Video Overlay support')
option('kwallet', type : 'feature',
description : 'enable KWallet support')
option('libsecret', type : 'feature',
description : 'enable libsecret support')
option('vv', type : 'feature',
description : 'compile with voice and video support')
option('soup3', type : 'boolean', value : false,
description : 'compile against libsoup3')
##############################################################################
# Protocol Plugins
option('avahi', type : 'feature',
description : 'compile with avahi (required for Bonjour support)')
option('cyrus-sasl', type : 'feature',
description : 'enable Cyrus SASL support for XMPP/IRC')
option('dynamic-prpls', type : 'string', value: 'all',
description : 'specify which protocols to build dynamically')
option('krb4', type : 'boolean', value : false,
description : 'compile Zephyr plugin with Kerberos 4 support')
option('libgadu', type : 'feature',
description : 'compile with libgadu (required for GaduGadu support)')
option('meanwhile', type : 'feature',
description : 'compile with meanwhile')
option('silc', type : 'feature',
description : 'compile with SILC plugin')
option('zephyr', type : 'feature',
description : 'compile Zephyr plugin against external libzephyr')
##############################################################################
# Pidgin Options
option('console-logging', type : 'boolean', value : false,
description : 'compile with console logging support')
option('gtkui', type : 'boolean', value : true,
description : 'compile with GTK+ user interface')
option('unity-integration', type : 'feature',
description : 'compile with support for unity integration plugin')
##############################################################################
# Finch Options
option('consoleui', type : 'boolean', value : true,
description : 'compile with console user interface')
option('x', type : 'boolean', value : true)