reverted changes for java7 swing generics. better not do them yet
platew: bug fix, and added scale bar text to histogram & scatter plot
removed the class Viewer3DWindowExtension and replaced it with newInstance() and direct class reference. this
simplifies the code of the plugins
work on the new side panel for 2d viewer.
changed live histogram to only support one channel (it really only did already; now the interface reflects it).
prototype for 2d viewer channel side panel.
reworked the multidim window channel selection, with a new separate dialog
added missing files