Improve saveFile method
add pageWithWidgetTag and SystemInfoWrapper method (getPageURLWithWidget)
Improve saveFile method
first step of spring version upgrade
update freemarker version
update dependencies version
add exclusions to cxf-bundle dependency
upgrade cxf version
Add jsonp provider
Update json provider
Remove unused library by new version of cxf
jaxb version upgrade
Remove unused library by new version of cxf
Little java refactoring - add/remove Serializable interface
Add check for null modelId
Upgrade Struts2 version (2.3.14.3)
Fix Bug, preserve NullPointerException. fix #8
Add new attribute Timestamp
test upgrade
Add filter by role for entity attribute