configure & compiler warning cleanup
- configure: Use
LT_INIT
from libtool 2 instead of deprecatedAC_PROG_LIBTOOL
- Add X.Org's standard C warning flags to
AM_CFLAGS
- Quiet
warning: redundant redeclaration of ‘timingsafe_memcmp’
- Fix
-Wmissing-prototypes
&-Wnested-externs
warning forTCXHWCursorInit()
- Fix
warning: variable ‘pTcx’ set but not used [-Wunused-but-set-variable]