[PUSHED][PATCH] fix tail_build on MacOSX

[Caolán McNamara]

On Sun, 2012-04-29 at 15:29 +0200, Noel Grandin wrote:
> Hi
> 
> This patch fixes the location of the env binary to work on MacOSX for
> the pyAltFCFGMerge python script.

Pushed. We should probably check to see if pyAltFCFGMerge still works
correctly and if it does use it by default and drop the java FCFGMerge
program. These things work on the filter configuration fragments in
filter and generate the final stuff used to populate the save as dialogs
as so on...

C.