Use external libnova instead of locally build.
(Upstream libnova has aberration fix as of Jul 9 2015)

Console building can be switched on and off.
console_httpd and console_j2000_indi are now built only if all libs are
found.

Getting a working build:
1. run autoconf
2. run ./configure
3. make as usuall

	modified:   console/console/build.mk

Disable the use of the Linux joystick device and libindo on FreeBSD for now.

Cleanup libs
Add lib dependancies for console_httpd.
Add inf as double constant.

Some small fixes in lex code.

Various small fixes
Add command protocol to websocket
Add cross compiling with 'TARGET='
Fix some issues with ARM