Splitted CSS in site-specific parts, added CSS-load

Added CSS-loading function in headers,
Set default module css to /data/css/modules/<module>.css
Fixed lc*-verification, set default ingame-name to username

* lower-case
set form to NULL*; Fully disabled autocomplete

* so form-actions are now the same page.
Fully disabled autocomplete with autocomplte="off" and chrome
workaround: Adding chrome-autofill-honeypods at the start of the form