Update compose.html

- Deleted self-closing Syntax on a link tag (that's not allowed)
- Deleted attachmentFieldSize="40" from file tag (that's not allowed too)
Update mail.html

Deleted attachmentFieldSize="40" from file tag (that's not allowed)
Update compose.inc

Deleted size Attribute for file input
Update func.inc

deleted size attribute in file input
Update compose.html

Deleted / in wrong line
- Fix setting refresh_interval to "Never" in Preferences (#1489286)
s/$rcmail_config/$config/ also for plugins configuration
Synchronized localization files from Transifex
Update changelog
Fix unquoted path in PREG expression on Windows (#1489290)
Fix handling of non-default date formats (#1489294)
- remove ambiguous m/d/Y format from default config
Fix small style glitch on first toolbar button in recent Firefox
Fix display issue after moving folder in Folder Manager (#1489293)
Fix error on new mail (message's headers object doesn't exist)
Fix so additional headers are added to all messages sent (#1489284)
Fix identity selection on reply (#1489291)
Strip spell checker error message for logging; remove unused sprintf()
Make save() method less memory consumptive, do not return attachment body
Fix bugs when invoking contact creation form when read-only addressbook is selected (#1489296)
allow different logos for different functions (eg. normal and print)