ldap 7.x-1.0-beta2

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7.x-1.0-beta2
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Issue #1206500 by justintime: applied patch to allow exporting bind password if encryption enabled
Issue #1201414 by justintime: applied very big exportables patch http://drupal.org/node/1201414#comment-4672616 successfully
Added warnings when drupal 6 ldapauth table is found warning of manual upgrade process.
Issue #1201414 by justintime: to improve exportables, renamed ldap_servers.type to ldap_server.ldap_type for older versions of ctools. Also added export type string.
Issue #1174332 by endiku: error thrown when trying to add the same drupal role twice. Added simpletest and applied array_unique().
Issue #1192356 by bfroehle: ldap_servers_get_servers returning null instead of empty array. 1192356-Fix-warnings-when-iterating-through-en.patch
Issue #1030404 by ankur: Fixed issue with ldap authentication with multiple servers. 1030404 comment #6
Simpletests by johnbarclay: fixed fake ldap server arrays for simpletests to work with #1030404 patch.
Issue #1170034 by pumpkinkid: Added functionality for limiting who can authenticate based on whether ldap authorizations exist. U.I. was already in, just not functionality.
Fixed whitelist php eval code by johnbarclay. Did not check for php.module enabled, documentation showed wrong variables and return values.
Additonal Ldap Authentication whitelist section simpletests added by johnbarclay: LDAP_authen.WL.php.php disabled, LDAP_authen.WL.php.true, LDAP_authen.WL.php.false, LDAP_authen.WL.exclude.miss, LDAP_authen.WL.exclude.match, LDAP_authen.WL.allow.miss, LDAP_authen.WL.allow.match