initial commit for waiting indicator.
copied files from ij3d, needed to modified classpath
refactored
added basic show error
and advanced version with custom style
refactoring, exporting waitingindicator
Added waiting indicators to imgCellView
painting over corect frame now
first version of init loading screen
Merge branch 'master' into tableviewerloading
added loading indicator on mainpanel while opening table cell view
added "loading" text to loading indicator
added waitingindicator utils to exported package# Please enter the commit message for your changes. Lines starting
synchronised paint history for thread safety
refactored
cleanup
added author tags
added link to the origin repository of waitingindicator files.
Merge pull request #16 from knime-ip/tableviewerloading

thanks gab1one