qulogic/pidgin

31e8c7c92e2f
Make sure all of the license headers for IRCv3 are GPLv2

Testing Done:
Ran `licensecheck` from debian in the following way.

```
$ licensecheck *.[ch] | cut -d: -f 2 | sort | uniq -c
27 GNU General Public License v2.0 or later
```

Reviewed at https://reviews.imfreedom.org/r/2913/
##############################################################################
# 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('build-dependencies', type : 'boolean', value : false,
description : 'enable the use of subprojects to build missing dependencies.')
##############################################################################
# Libpurple Options
option('kwallet', type : 'feature',
description : 'enable KWallet support')
option('libsecret', type : 'feature',
description : 'enable libsecret support')
##############################################################################
# Protocol Plugins
option('avahi', type : 'feature',
description : 'compile with avahi (required for Bonjour support)')
option('dynamic-prpls', type : 'string', value: 'all',
description : 'specify which protocols to build dynamically')
option('libgadu', type : 'feature',
description : 'compile with libgadu (required for GaduGadu support)')
##############################################################################
# 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', value : 'disabled',
description : 'compile with support for unity integration plugin')
##############################################################################
# Finch Options
option('consoleui', type : 'boolean', value : false,
description : 'compile with console user interface')
option('x', type : 'boolean', value : false)