started working on automatic filedetection

vim/ftdetect/dia.vim

@@ -0,0 +1 @@
+autocmd BufRead,BufNewFile *.dia set filetype=dia

vim/syntax/dia.vim

@@ -0,0 +1,15 @@
+echom "WAT IS THIS CRAP"
+
+syntax match nodeID "/\vN.*:"
+syntax match leaveID '/\v[A-MO-Z].*:'
+
+syntax match annotation "[%@].*"
+
+syntax match regie "\*.*\*"
+
+hi def link nodeID Structure
+hi def link leaveID Tag
+hi def link annotation Function
+hi def link regie String
+
+let b:current_syntax = 'dia'