Use version 1.8 of ruby for bundle items

10.7 and 10.8 only include ruby 1.8, so all bundle items have been written to work with that. Optionally supporting ruby 1.9 and 2.0 is problematic as these versions are not fully backwards compatible.

#ignore
Remove RAFB.net fallback support

As the website shutdown a while ago.
Remove outdated 10.4 UTF-8 → MacRoman workaround
Minimize AppleScript used in Paste Online

This fixes an issue in Mavericks where you would be asked for the locations of missing applications. AppleScript use has been seriously curtailed to what was absolutely necessary which speeds up the command considerably. For now Colloquy, iChat, and Adium support have been removed but they may return.
Point to ruby 1.8 shim

Using a shim allows us to catch when 1.8 of ruby is not present and provide other options.

#ignore
Using Paste Online without a settings file could error

The function to load the saved choice would return a non-compatible choice when there was no choice stored. If the user didn’t change the selection in the dialog, this default choice would be used and cause an exception.