[ticket/12334] Add PROFILE_FIELD_VALUEID template var

PHPBB3-12334
[ticket/12334] Added field_novalue fall-back as requested

PHPBB3-12334
[ticket/12334] Implemented get_profile_valueid method

PHPBB3-12334
[ticket/12334] Changed from valueid to value_raw

PHPBB3-12334
[ticket/12334] Added test get_profile_value_raw

PHPBB3-12334
[ticket/12334] Dropdowns cannot be tested this way

PHPBB3-12334
[ticket/12334] Removed tests

Will be implemented in #2459

PHPBB3-12334
[ticket/12334] Add get_profile_value_raw unit tests for type_int

PHPBB3-12334
[ticket/12334] Add get_profile_value_raw unit test for type_url

PHPBB3-12334
[ticket/12334] Add get_profile_value_raw unit test for type_string

PHPBB3-12334
[ticket/12334] Add get_profile_value_raw unit tests for type_dropdown

PHPBB3-12334
[ticket/12334] Add get_profile_value_raw unit test for type_date

PHPBB3-12334
[ticket/12334] Add get_profile_value_raw unit test for type_bool

PHPBB3-12334
[ticket/12645] Replace support links in SUPPORT_BODY with 3.1 links

PHPBB3-12645
[ticket/12334] Change get_profile_value_raw_data to profile_value_raw_data

PHPBB3-12334
[ticket/12334] Group profile fields test

PHPBB3-12334
[ticket/12334] Improve type_dropdown's test description

PHPBB3-12334
[ticket/12334] Add string test for type_int

PHPBB3-12334
[ticket/12334] Add additional test for type_string

PHPBB3-12334
[ticket/12334] Remove profile fields test group

PHPBB3-12334