Do not scroll list label if <scroll>false</scroll>
dont abort if wait for net fails
webserver: cosmetic refactoring
webserver: add support for If-Unmodified-Since HTTP header
webserver: add Cache-Control HTTP header to cacheable responses
webserver: handle Cache-Control: no-cache and Pragma: no-cache
webserver: use defines for HTTP header fields and values
webserver: silence warning
webserver: refactor IsAuthenticated()
linux: Check for Logind first, then *Kit-s with UPower when detecting PM framework

Logind is the most likely candidate to work nowadays and latest UPower does
not provide suspend/hibernate API.
libdvdcss: fix position after partial read in libc_read
[vfs] [win32] Win32File: really support "test" Read() and Write() with zero buffer size
[vfs] [win32] Win32File: better handle partially read/written buffer in Read()/Write()
[vfs] CFile: workaround in Read() and Write() for VFSes that do not support null buffer pointer
[emufnc] dll_read(): set errno if read() failed
[emufnc] dll_write(): set errno if write() failed
[emufnc] Fix: "-1" is incorrect return value for dll_fwrite() and dll_fread() (return type is size_t)
[emufnc] Fix: return zero for dll_fread()/dll_fwrite() if size or count is zero
[emufnc] Fix: always read all data in dll_fread()
[emufnc] Fix: always read all data in dll_fwrite()