Merge tag 'v1.5.5'

...uds/src/org/lamport/tla/toolbox/jcloud/PayloadHelper.java

org.lamport.tla.toolbox.p2repository/category.xml

org.lamport.tla.toolbox.product.product/TLAToolbox.target

...t.product/org.lamport.tla.toolbox.product.product.product

org.lamport.tla.toolbox.product.product/pom.xml

org.lamport.tla.toolbox.product.standalone/plugin.xml

...amport/tla/toolbox/ApplicationWorkbenchWindowAdvisor.java

...rc/org/lamport/tla/toolbox/ui/intro/ToolboxIntroPart.java

org.lamport.tla.toolbox.tool.tla2tex.uitest/pom.xml

...ort/tla/toolbox/tool/tla2tex/PDFHandlerThreadingTest.java

org.lamport.tla.toolbox.tool.tlc.ui.uitest/pom.xml

...tlc.ui.uitest/src/org/lamport/tla/toolbox/SmokeTests.java

...rg/lamport/tla/toolbox/tool/tlc/ui/test/AbstractTest.java

...lbox/tool/tlc/ui/test/threading/HandlerThreadingTest.java

org.lamport.tla.toolbox.tool.tlc.ui/.classpath

....toolbox.tool.tlc.ui/.settings/org.eclipse.jdt.core.prefs

org.lamport.tla.toolbox.tool.tlc.ui/META-INF/MANIFEST.MF

...amport.tla.toolbox.tool.tlc.ui/icons/full/lockedstate.gif

....tla.toolbox.tool.tlc.ui/icons/full/owned_monitor_obj.gif

org.lamport.tla.toolbox.tool.tlc.ui/plugin.xml