* String concatenation following D7 standards

* webservices.api.php now contains all hook documentation.

Bugs fixed:
* File names corrected

* hook_perm() now uses title and description as required in D7

* hook_menu() items dont have the 'file' attribute anymore

Internal:
* .info file now sets all files needed by Web Services module

* file.insert service receives data and save it on filesystem and DB

* Remove the User ID from the arguments list on Direct ID authentication system

* Skip authentication when the service requires

* Skip authentication when the service requires

* Drupal code compliance fixes

* Drupal code compliance fixes

* #329048 by Steven Merrill  and brmassa: much better Views 2 integration.

* Fixed the user.save arguments description

Improvements:
* Better user.save service code.

* The OAuth implementation is now a separated module called... "OAuth"!

* Much better node.save service: faster and with a cleaner code

* OAuth version and signature method fields added
* Remove the OAuth values from the call

Bugs fixed:
* Several fixes

OAuth is now working just fine!

* Renamed the variable for OAuth signature method on settings page

* Send the $method  variable to authentication methods instead only the name

* More consistent argument on Direct User Id

* Direct User ID authentication now works

* Invoke the fields() method on webservices authentication object

* Object exception fix

* Add the signature field on OAuth calls

* User logout service now works fine and receives only user ID as parameter

* Give the proper arguments for SQL search

* SQL statement for search the access token from a user was using a reserved work "key"
* New access token was using a different variable name

* Avoid session values being mixed by using a safe "impersonating" method

* Automatically allow consumer calling any service in case the user is also the consumer

* Code organization

* Users with the "view own access token" will be able to see the access token when both consumer and user are the same

* Transform the the authentication methods into a class: Direct User ID

* Replace the error responses on OAuth authentication class for object exceptions

* Transform the the authentication methods into a class: OAuth

* Since the authentication methods might need to load the user before returning the function or not to change the user at all, the node_load() shuold be delegated to each authentication object

* Backup the user data and restore it back in error

* Call the authentication method as a class
* Backup the user data and restore it back in both success and error

* Expanded and much more complete README.txt

* A permission string typo

* OAuth PHP lib from Andy Smith updated to the revision 666.

Misc:
* New Drupal code compliance fixes