Disable timestamp in generated HTML files to make diffing and merging easier.

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1013 632fc199-4ca6-4c93-a231-07263d6284db

diff --cc doc/html/annotated.html
Simple merge

diff --cc doc/html/classes.html
Simple merge

diff --cc doc/html/functions.html
Simple merge

diff --cc doc/html/functions_vars.html
Simple merge

diff --cc doc/html/group___turbo_j_p_e_g.html
Simple merge

diff --cc doc/html/index.html
Simple merge

diff --cc doc/html/modules.html
Simple merge

diff --cc doc/html/structtjregion.html
Simple merge

diff --cc doc/html/structtjscalingfactor.html
Simple merge

diff --cc doc/html/structtjtransform.html
Simple merge

diff --cc doxygen.config
Simple merge