emacs.d: initial config version

- starting init.el
  just basics (package, use-package, path-handlin)
- include my-site-start.el
  that includes site-start.d directory and imports
  all *.el files in lexical order
- functionality is imported via use-package inside
  the *.el file
  (first run: internet connection is needed to MELPA)

site-start.d/50-ansi-color.el

@@ -0,0 +1,10 @@
+;;
+;; support ansi colour shemes
+;;
+
+(require 'ansi-color)
+(defun colorize-compilation-buffer ()
+  (toggle-read-only)
+  (ansi-color-apply-on-region compilation-filter-start (point))
+  (toggle-read-only))
+(add-hook 'compilation-filter-hook 'colorize-compilation-buffer)