simplified else/break
replaced suhosin_register_cookie_variable + suhosin_register_cookie_variable_safe
updated suhosin version
rewrite of register_server_variables - less redundancy (may be slower though)
removed redundant implementations of protected varname check
import_request_variables() will only be replaced with PHP < 5.4.0
more redundancy removed / varname checks
some php_varname_check()s may be silent as we produce custom errors
minor changes / no more compiler warnings
suhosin_get_raw_cookies() parses cookies in reverse order to give first occurrence precedence
re-introduced suhosin_is_protected_varname as extra varname check
reintroduced loop-free check for invalid varnames in suhosin_register_server_variables
fixed potential segfault/hashtable inconsistency for disable_display_errors=fail
extra null checks
use localtime instead of gmttime for logging (fixes #55)
Merge branch 'cleanup'
updated changelog after merge