Sample scripts for gettext.

$rake sample:gettext
$ruby sample_script.rb

hello.rb        - Basic sample
hello2.rb       - Basic sample2 (using printf)
hello_noop.rb   - N_ sample
hello_plural.rb - n_ sample
hello_gtk.rb     - Ruby/GTK2 sample
hello_tk.rb      - Ruby/TK sample
hello_glade2.rb  - Ruby/Glade2 sample

cgi/* - CGI/ERB sample (See cgi/README)
