[casper] SVN courtesy

[Jason Manley]

Please do not check the full implementation and BEE_XPS_base  
directories into the CASPER SVN for your projects. You should not need  
to check in more than the .mdl and .bit or .bof files.

It creates a bloated repository full of unnecessary files that nobody  
will use.

If you are concerned about being able to work inside of your SVN  
sandbox and still commit changes, this should still be possible with  
most clients, using one of the following techniques:
1) The easiest is to explicitly disable checking-in of non-pre- 
existing files (so the first time you create a project, you will need  
to specify which files are to be versioned manually).
2) Only allow the check-in of .mdl, .bof and .bit files into the  
projects directory.
3) Create an exclusions file which lists the netlist, src, sysgen and  
XPS_BEE2_usr_base subdirectories.

In the unlikely event of your particular project requiring a  
customised base project, you are of course more than welcome to check  
this into SVN - just ignore this email!

Jason