Release 7.x-1.0 simplesearch_taxonomy_options

! [4e27d77] First commit \o/
 ! [HEAD] Merge remote branch 'origin/ft/R1252' into 7.x-1.x
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 - [1daa227] Merge remote branch 'origin/ft/R1252' into 7.x-1.x
 + [d6f39a2] RM 1252 - Change first paramter of form_set_error
 + [63354af] RM 1252 - URL paramter is not longer required when 'sto_use' checkbox is disabled.
 + [2ee4f6c] R1221: Add possibility to limit displayed values
 + [3130a76] Fix Undefined index: sto_use|sto_select when a simple search block doesn't use taxonomy plugin.
 + [4f7b65d] RM 1146 - Remove multiple select ability.
 + [e3ac417] RM 1146 - Checks fields name in _simplesearch_taxonomy_options_user_value function
 + [06b420e] RM 1146 - Checks 'use_ip' and 'use_user_field when retrieving default values'
 + [c0ca1fa] RM 1146 - Allows to check user ip.
 + [1375d4f] Fix dsc issues
 + [22b7d52] Improve configuration interface for using users fields:
 + [9f1f4d3] Remove hook_menu().
 + [c9b0871] Add simplesearch dependency
 + [a2b71dc] Remove constant variables from module file.
++ [4e27d77] First commit \o/