webform_conditional 6.x-1.0

Bug fixes. Thanks to all list below and everyone else who helped out in the issue queue.

Changes since 6.x-1.0-rc2:

• #1264656 by tedbow, rjacobs :Fixed clearing hidden values
• #1218118 by stella,tedbow: Fixed undefined index in _webform_condtional_get_usable_child_elements
• #1121718 by teranex: Undefined variable: currPage
• #1159878 by robertom, tedbow: notice_undefined_index_in__webform_conditional_was_hidden
• #1179824 by tedbow, teranex: Notices in _webform_condtional_clear_element_values
• #1155586 by robertom: fixed return NULL by reference error
• #1159984 by robertom: fixed undefined var error
• added Doxygen comments
• #1093334 by tedbow, googletorp :Mirroring changes in D7 branch - Add ability to alter trigger component types
• #1033296 by tedbow, hctom:Fixed functions for getting available components