nodequeue 6.x-2.6

Bug fixes:
bug #634674: foreach() error when building the Solr index by quicksketch
bug #642864: hook_nodequeue_remove hook not called in nodequeue_save_subqueue_order by wonder95
bug #711242: user_access check missing by Gerhard Killesreiter
bug #720272: Array-shift array using Nodequeue by ezra-g
bug #662184: subqueues deleted due to racing bug by Rolf van de Krol and ezra-g
#730010: Wrong link in nodequeue_handler_field_all_subqueues.inc by killes
Better E_ALL compliance by ezra-g
Unnecessary TODO pointed out by killes

Features:
feature #630650: French translation by Simon Georges
feature #698150: Update relationship handler to no longer use depreciated api by Scott Reynolds
feature #358861: Assume parent terms in hierarchical vocabs for taxonomy smartqueues by Gerhard Killesreiter

Tasks:
task #423284: Drop automatic view creation by dereine and ezra-g