no jira, fix setting of dropPrevVersions
<eclipseUpdateSubSite>${project.build.directory}/eclipse-update-site/${eclipseUpdateSiteComponent}</eclipseUpdateSubSite>
+ <dropPrevVersions>false</dropPrevVersions>
+
</properties>
<build>
<fail unless="eclipse.home" message="********** Please set up and use an ant property eclipse.home set to an Eclipse installation at level 3.3 or later, e.g. c:/eclipses/3.3/eclipse" />
<fail unless="uima-eclipse-jar-processor" message="********** Please add to your settings.xml file the property uima-eclipse-jar-processor, point to this within an Eclipse installation at level 4.2 or later, e.g. \$\{uima-maven-build-eclipse-home\}/plugins/org.eclipse.equinox.p2.jarprocessor_1.0.200.v20110808-1657.jar" />
- <property dropPrevVersions="false" />
<!-- skip this when dropping previous versions -->
<if>
<equals arg1="${dropPrevVersions}" arg2="false" />
