#3172: Will no longer recompile Vala code when nothing to be done.  Had to do with temporary directory and a hidden timestamp in it, and the compilation files (.c, .o) being generated after the stamp file (making the temporary directory newer than the stamp).
#3172: Will no longer recompile Vala code when nothing to be done.  Had to do with temporary directory and a hidden timestamp in it, and the compilation files (.c, .o) being generated after the stamp file (making the temporary directory newer than the stamp).


damianmoore/shotwell,jof/shotwell,jimbonator/shotwell,Sanva/shotwell-gsoc,ritchiewilson/shotwell,h4ck3rm1k3/shotwell,damianmoore/shotwell,Sanva/shotwell-gsoc,ritchiewilson/shotwell,h4ck3rm1k3/shotwell,h4ck3rm1k3/shotwell,jof/shotwell,Sanva/shotwell-gsoc,abrauchli/shotwell,abrauchli/shotwell,damianmoore/shotwell,polymeris/shotwell,polymeris/shotwell,abrauchli/shotwell,jimbonator/shotwell,ritchiewilson/shotwell,jimbonator/shotwell,jof/shotwell,polymeris/shotwell