Currently inserting an internationalized string
using the CS_J shortcut is not as productive as it
could be. It requires a user to fill too much
information most of it having "obvious" default value.

Bundle name: use bundle in same package.

Message Format: analyze text under cursor and if
it contains pattern "text" + var + "text" + var
convert
it of default message format.

Comment: empty or class name and method name

Key: autogenerated  sequence

Value: take string under cursor if exists
otherwise empty.

Using all above defaults significanly speeds up
this action for typical case.