Resize to 16x16 px

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Change theme description

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Recognize :* as a kiss

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>