upload part 1
add preview to model and integrate image magick
attachment improvements
attachment improvements #2
fix hsqldb and make it avaiable in web app
(cherry-picked from c759aab)
new widget
(cherry-picked from c251356)
ajax table
fix new widget
fix remember me
change easysetup
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/main/java/com/jmelzer/data/dao/hbm/IssueDaoHbm.java
	src/main/java/com/jmelzer/service/IssueManager.java
	src/main/java/com/jmelzer/service/impl/EasyDbSetup.java
	src/main/java/com/jmelzer/service/impl/IssueManagerImpl.java
	src/main/java/com/jmelzer/webapp/page/HomePage.java
	src/main/java/com/jmelzer/webapp/ui/widgets/ActivityLogWidget.java
	src/main/java/com/jmelzer/webapp/ui/widgets/MyIssuesWidget.java
	src/main/java/com/jmelzer/webapp/ui/widgets/MyIssuesWidgetView.html
	src/main/java/com/jmelzer/webapp/ui/widgets/MyIssuesWidgetView.java
	src/main/java/com/jmelzer/webapp/ui/widgets/MyIssuesWidgetView.properties
	src/main/resources/app-inmem.properties
	src/main/resources/spring.xml
	src/main/resources/sql/setup.sql