Prepare init for better override of cofig files; use canonicalised filenames for Windows; remove non-lisp files from lisp folder
Use solarized dark theme
Changes to common setups
 - remove obsolete configs for ganymede and blofeld
 - change order of common; should be executed last
Theme is set via custom variable; font-lock is enabled during hook
Remove obsolete planner-mode integration
Add comment clarifying that org-mode is only enabled if installed with OS
 - not really using org-mode currently, so don't want to use download package
Only enable muttrc/post modes if installed as OS package
 - not all hosts are running Linux/Mutt
Updated configuration for coding
 - use MELPA packages rather than local elisp scripts
 - remove unused modes
Remove smooth-scrolling
Use 'memes-' instead of 'my-' consistently
Remove unused functions; sanitise shell invocation ready for Windows/OSX use (untested)