Rolling back switch to maxEventDt in xml examples

Author: cssherman

pygeos_package/pygeos/tests/source_xml/basic.xml

@@ -84,7 +84,7 @@
 
   <Events maxTime="4.0">
     <PeriodicEvent name="solverApplications"
-                   maxEventDt="0.002"
+                   forceDt="0.002"
                    target="/Solvers/solver1" />
 
     <PeriodicEvent name="outputs"

pygeos_package/pygeos/tests/source_xml/included/included_1.xml

@@ -31,7 +31,7 @@
 
   <Events maxTime="4.0">
     <PeriodicEvent name="solverApplications"
-                   maxEventDt="0.002"
+                   forceDt="0.002"
                    target="/Solvers/solver1" />
 
     <PeriodicEvent name="outputs"

pygeos_package/pygeos/tests/source_xml/symbolic.xml

@@ -98,7 +98,7 @@
          Note: if an event is triggered, then it's children
          are tested/evaluated. -->
     <PeriodicEvent name="init_solvers"
-                   maxEventDt="0.25"
+                   forceDt="0.25"
                    beginTime="0"
                    endTime="$:initTime" >
       <PeriodicEvent name="solver_a" target="/Solvers/implag3"/>