icon_api: added missing $t_status_icon_arr

Conflicts:
	library/adodb
	library/phpmailer
user_api: fix typos and incorrect argument count

It should be $t_last_timestamp_threshold not $c_last_timestamp_threshold
and although it probably would be a good idea to use a seed,
auth_generate_unique_cookie_string() doesn't actually take one.

Conflicts:
	core/user_api.php
	library/adodb
	library/phpmailer
Don't try to output result of print_user()

Conflicts:
	library/adodb
	library/phpmailer
Fix invocation of print_captcha_input() with too many arguments

Conflicts:
	library/adodb
	library/phpmailer
	signup_page.php
Fix invocation of plugin_pop_current() with wrong number of arguments

Conflicts:
	library/adodb
	library/phpmailer
Fix invocation of db_param() with incorrect number of arguments

Conflicts:
	core/version_api.php
	library/adodb
	library/phpmailer
Fix invocation of prepare_version_string() with incorrect number of arguments

Conflicts:
	bug_view_inc.php
	library/adodb
	library/phpmailer
Correct invocation of user_pref_get() with incorrect number of arguments

Conflicts:
	library/adodb
	library/phpmailer
Fix invocation of user_get_email() with incorrect number of arguments

Conflicts:
	account_page.php
	library/adodb
	library/phpmailer
Don't try to output return value of print_* functions

These functions don't return anything

Conflicts:
	adm_config_report.php
	library/adodb
	library/phpmailer
	manage_user_page.php