Removed unused files in "xray&geiger" folder.
Modified all "*.prj" files to point to "ulogo". This is a temperary fix for the centeralized common files issue.
Modified "Xray_Geiger.prj" to point to "SEN_11345_Geiger", "RD3024" for the respective sensor commands. This was to centeralize those files.
Removal of "*.*~" and "log.txt" files. "*.*~" are files produced by and editor and "log.txt" files are produced each time jlogo is run. Neither of these file types need to be tracked.