RF-13196: Rename all component/renderers types org.richfaces.ui

- so it won't conflict with RF4.5 org.richfaces namespace
moved SortMode to org.richfaces.model package
removed duplications with RF 4.5 on class level
renamed resources conflicting with RF 4.5
fixing failing tests
renaming FileUploadException to be compatible with RF 4.5
rename org.richfaces.images -> org.richfaces.ui.images
fix import of SortOrder
Merge branch '4.5.x' into merging

Conflicts:
	framework/src/main/java/org/richfaces/ui/ajax/command/AbstractCommandButton.java
	framework/src/main/java/org/richfaces/ui/ajax/command/AbstractCommandLink.java
	framework/src/main/java/org/richfaces/ui/ajax/function/AbstractAjaxFunction.java
	framework/src/main/java/org/richfaces/ui/ajax/poll/AbstractPoll.java
	framework/src/main/java/org/richfaces/ui/drag/dropTarget/AbstractDropTarget.java
	framework/src/main/java/org/richfaces/ui/input/calendar/AbstractCalendar.java
	framework/src/main/java/org/richfaces/ui/input/editor/AbstractEditor.java
	framework/src/main/java/org/richfaces/ui/input/fileUpload/AbstractFileUpload.java
	framework/src/main/java/org/richfaces/ui/input/inplaceInput/AbstractInplaceInput.java
	framework/src/main/java/org/richfaces/ui/input/inputNumberSlider/AbstractInputNumberSlider.java
	framework/src/main/java/org/richfaces/ui/input/inputNumberSpinner/AbstractInputNumberSpinner.java
	framework/src/main/java/org/richfaces/ui/iteration/collapsibleSubTable/AbstractCollapsibleSubTable.java
	framework/src/main/java/org/richfaces/ui/iteration/dataGrid/AbstractDataGrid.java
	framework/src/main/java/org/richfaces/ui/iteration/dataScroller/AbstractDataScroller.java
	framework/src/main/java/org/richfaces/ui/iteration/dataTable/AbstractDataTable.java
	framework/src/main/java/org/richfaces/ui/iteration/extendedDataTable/AbstractExtendedDataTable.java
	framework/src/main/java/org/richfaces/ui/iteration/list/AbstractList.java
	framework/src/main/java/org/richfaces/ui/iteration/repeat/UIRepeat.java
	framework/src/main/java/org/richfaces/ui/iteration/tree/AbstractTree.java
	framework/src/main/java/org/richfaces/ui/iteration/tree/AbstractTreeNode.java
	framework/src/main/java/org/richfaces/ui/iteration/tree/treeNode.template.xml
	framework/src/main/java/org/richfaces/ui/menu/contextMenu/AbstractContextMenu.java
	framework/src/main/java/org/richfaces/ui/menu/dropDownMenu/AbstractDropDownMenu.java
	framework/src/main/java/org/richfaces/ui/menu/menu/AbstractMenuGroup.java
	framework/src/main/java/org/richfaces/ui/menu/menu/AbstractMenuItem.java
	framework/src/main/java/org/richfaces/ui/menu/toolbar/AbstractToolbar.java
	framework/src/main/java/org/richfaces/ui/message/message/AbstractMessage.java
	framework/src/main/java/org/richfaces/ui/message/messages/AbstractMessages.java
	framework/src/main/java/org/richfaces/ui/message/notify/AbstractNotify.java
	framework/src/main/java/org/richfaces/ui/message/notifyMessage/AbstractNotifyMessage.java
	framework/src/main/java/org/richfaces/ui/message/notifyMessages/AbstractNotifyMessages.java
	framework/src/main/java/org/richfaces/ui/output/mediaOutput/AbstractMediaOutput.java
	framework/src/main/java/org/richfaces/ui/output/outputPanel/AbstractOutputPanel.java
	framework/src/main/java/org/richfaces/ui/output/panel/AbstractPanel.java
	framework/src/main/java/org/richfaces/ui/output/popupPanel/AbstractPopupPanel.java
	framework/src/main/java/org/richfaces/ui/output/progressBar/AbstractProgressBar.java
	framework/src/main/java/org/richfaces/ui/output/tooltip/AbstractTooltip.java
	framework/src/main/java/org/richfaces/ui/select/inplaceSelect/AbstractInplaceSelect.java
	framework/src/main/java/org/richfaces/ui/select/orderingList/AbstractOrderingList.java
	framework/src/main/java/org/richfaces/ui/select/pickList/AbstractPickList.java
	framework/src/main/java/org/richfaces/ui/select/select/AbstractSelect.java
	framework/src/main/java/org/richfaces/ui/toggle/accordion/AbstractAccordion.java
	framework/src/main/java/org/richfaces/ui/toggle/accordion/AbstractAccordionItem.java
	framework/src/main/java/org/richfaces/ui/toggle/collapsiblePanel/AbstractCollapsiblePanel.java
	framework/src/main/java/org/richfaces/ui/toggle/panelMenu/AbstractPanelMenu.java
	framework/src/main/java/org/richfaces/ui/toggle/panelMenu/AbstractPanelMenuGroup.java
	framework/src/main/java/org/richfaces/ui/toggle/panelMenu/AbstractPanelMenuItem.java
	framework/src/main/java/org/richfaces/ui/toggle/tabPanel/AbstractTab.java
	framework/src/main/java/org/richfaces/ui/toggle/tabPanel/AbstractTabPanel.java
	framework/src/main/java/org/richfaces/ui/toggle/togglePanel/AbstractTogglePanel.java
	framework/src/main/java/org/richfaces/ui/toggle/togglePanel/AbstractTogglePanelItem.java
	framework/src/main/resources/META-INF/resources/org.richfaces.ui.ckeditor/_source/skins/richfaces/dialog.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces.ui.ckeditor/_source/skins/richfaces/richcombo.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces.ui.ckeditor/_source/skins/richfaces/standard_skinning.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces.ui.ckeditor/skins/richfaces/dialog.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces.ui.ckeditor/skins/richfaces/editor.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/input/autocomplete/Autocomplete.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/input/calendar/calendar.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/input/fileUpload/fileupload.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/input/inplaceInput/inplaceInput.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/input/inputNumberSlider/inputNumberSlider.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/input/inputNumberSpinner/inputNumberSpinner.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/iteration/dataGrid/datagrid.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/iteration/dataScroller/datascroller.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/iteration/dataTable/datatable.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/iteration/extendedDataTable/extendedDataTable.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/iteration/tree/tree.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/menu/contextMenu/contextmenu.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/menu/dropDownMenu/dropdownmenu.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/menu/toolbar/toolbar.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/message/notify/notify.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/output/panel/panel.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/output/popupPanel/popupPanel.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/output/progressBar/progressBar.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/select/inplaceSelect/inplaceSelect.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/select/orderingList/orderingList.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/select/pickList/pickList.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/select/select/select.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/toggle/accordion/accordion.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/toggle/collapsiblePanel/collapsiblePanel.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/toggle/icons.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/toggle/panelMenu/panelMenu.ecss
	framework/src/main/resources/META-INF/resources/org.richfaces/toggle/tabPanel/tabPanel.ecss
	framework/src/main/resources/META-INF/resources/skinning.ecss
	framework/src/main/resources/META-INF/resources/skinning_classes.ecss
fix post-merge issues
revert changes to background-images
RF-13114: Merge branch 'pr/50' - accomodate RF5 to work with RF4.5

Conflicts:
	framework/src/test/java/org/richfaces/ui/ajax/QueueRendererTest.java
	framework/src/test/java/org/richfaces/ui/iteration/extendedDataTable/ExtendedDataTableRendererTest.java
	framework/src/test/resources/org/richfaces/ui/input/inplaceInputTestWithControls.xmlunit.xml
	framework/src/test/resources/org/richfaces/ui/select/inplaceSelectTestWithControls.xmlunit.xml