Introduce quote_variable_get.
Add install file - include update to move from the old variable system to the new one.
Add hook_uninstall.

Filter_tip clean-up.

Added missing url().

Added default node types.

-Settings page added.
-Option to customise individual node types.
-Option to disable the filter for nodes [in case the PHP filter is being used].

Removed:
-Individual node type customisation in the content type page.

-K

-Added Id tag.

-Forms API upgrade.
-Add anonymous user in quote.
-Remove all the "Re:" cruft - out of scope for this module.
-Instead of the above, subject fields are made mandatory while quoting  this avoids tags being displayed in the title.
-Clean up queries.
-Added comments + language fixes.
-Formatting tasks.