[ptp-dev] changes to orte and sdm build/install

[Greg Watson <g.watson@xxxxxxxxxxxx>]

With Nathan's changes, I've taken the opportunity to change the way  
the org.eclipse.ptp.orte and org.eclipse.ptp.debug.sdm plugins are  
built and installed. Please see the README files in each project, but  
in summary the process is:

1. Make sure you have the correct fragment, org.eclipse.ptp.utils and  
org.eclipse.ptp.proxy checked out of CVS.

3. The first time you check out either project, run 'sh SETUP'. This  
will run configure with the fragment directory as the 'prefix'. It  
should only need to be run once.

4. 'make' will now build the executable. 'make install' will copy the  
executable into the fragment. There is no longer an 'INSTALL' script.

5. If any of the autoconf/automake files change then 'make' should  
regenerate the appropriate files.

Greg