Merge with upstream

ChangeLog

@@ -1,5 +1,11 @@
 Change Log:
 
+2.06  1) source code fixes for 64 bit compilers
+      2) LDT / ZDT local settings are now recognized in macro expansion
+      3) additional mouse wheel function: when mouse is over the digiscope
+         display the mouse wheel (no key modifier) performs the alter
+         PSK search range the same as the 2.05.3.c change.
+      
 2.05  1) Converted entire make system over to the GNU autoconf / automake
          format.  See the INSTALL file for additional information
       2) Corrected various minor bugs

configure.ac

@@ -4,7 +4,7 @@
 # Copyright (C) 2007 Stelios Bounanos, M0GLD (m0gld AT enotty DOT net)
 
 AC_PREREQ(2.61)
-AC_INIT([fldigi], [2.062], [w1hkj AT w1hkj DOT com])
+AC_INIT([fldigi], [2.064], [w1hkj AT w1hkj DOT com])
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([-Wall foreign 1.9.6])
 AM_MAINTAINER_MODE