talkatu/talkatu

fix level 2 compile warnings

14 months ago, Markus Fischer
1b24f2b4bf2b
fix level 2 compile warnings

Fixed most compile warnings introduced by higher warning level (r/2250) which were mostly unused parameters and some sign compares.

Testing Done:
Compiled talkatu

Reviewed at https://reviews.imfreedom.org/r/2257/
###############################################################################
# Options
###############################################################################
option(
'nls',
type : 'boolean', value : true,
description : 'Install translation files'
)
option(
'doc',
type : 'boolean', value : true, yield : true,
description : 'build documentation with gtk-doc'
)
option(
'help2man',
type : 'boolean', value : true,
description : 'Whether or not to build man pages from --help output'
)
option(
'install-demo',
type : 'boolean', value : true,
description : 'Whether or not to install demo application'
)
option(
'introspection',
type : 'boolean', value : true, yield : true,
description : 'build gobject-introspection support'
)
option(
'tests',
type : 'boolean', value : true,
description : 'run unit tests'
)
option(
'vapi',
type : 'boolean', value : true,
description : 'Whether or not to build vapi files for gplugin'
)