[ticket/13242] Fix HTML validity

PHPBB3-13242
[ticket/13265] Don't show link to edit own profile to those without permission

PHPBB3-13265
[ticket/13083] Fix language string NO_ENTRIES for logs

The string was misleading because there does not
always have to be a period when viewing log entries.

PHPBB3-13083
[ticket/13251] Escape container parameters defined from config.php.

PHPBB3-13251
[feature/patchwork-utf8] Normalize with intl, use patchwork/utf8 as fallback
[feature/patchwork-utf8] Remove utf8_str_replace
[feature/patchwork-utf8] Rely on mbstring, use patchwork/utf8 as fallback
Merge remote-tracking branch 'Elsensee/ticket/13265' into develop-ascraeus

* Elsensee/ticket/13265:
  [ticket/13265] Don't show link to edit own profile to those without permission
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/13265] Don't show link to edit own profile to those without permission
Merge pull request #3110 from Elsensee/ticket/13242

[ticket/13242] Fix HTML validity
Merge branch 'develop-ascraeus' into develop
[ticket/13243] Validate announcement entry for existence in version_helper

PHPBB3-13243
[ticket/13301] Fix called function in apche auth module

PHPBB3-13301
[ticket/13300] Don't show jabber in profile if jabber is disabled

PHPBB3-13300
Merge pull request #3119 from Elsensee/ticket/13243

[ticket/13243] Validate announcement entry for existence in version_helper
Merge branch 'develop-ascraeus' into develop
Merge pull request #3120 from Elsensee/ticket/13301

[ticket/13301] Fix called function in apche auth module
Merge branch 'develop-ascraeus' into develop
Merge pull request #3121 from Elsensee/ticket/13300

[ticket/13300] Don't show jabber in profile if jabber is disabled
Merge branch 'develop-ascraeus' into develop