updating nvwa due to compiler warnings, refs #3

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15327 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
trying to fix time offset in gui tests, refs #21

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15328 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
ensuring that lastWasGreenCont works even when spread across multiple simulation steps. Before [15320] this code was not needed because these links always had state 'M'. in [15320] it was only working if the vehicle was passing both links in one step. refs #1096

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15329 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
update gl2ps to 1.3.8 to fix compiler warnings, refs #3

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15330 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
fixing nvwa dependency, refs #3

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15331 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
re-adding nominmax define to gl2ps, refs #3

git-svn-id: http://svn.code.sf.net/p/sumo/code/trunk/sumo@15332 29f149b2-0c63-11e1-8f5c-a347f6a9acd0
Merge branch 'master' into planet