win32 fixes
Merge branch 'master' of git.dcc.fc.up.pt:yap-6.3
new file.
 first icon
 first icon
 initial icons
 remember how to compile under win
Merge branch 'master' of git.dcc.fc.up.pt:yap-6.3
Merge branch 'master' of git.dcc.fc.up.pt:yap-6.3
use iuse executable to handle cases hwere we may have different versions of YAP around.
improve executable search.
directory, new signal interface
 signal handling
 imrove support for yap-win
 update to SWI's latest
script for compilation
WIN64 support (sill needs improvement)
 merge
 fix paths
 more updates