Support for @sorin-ionescu rewrite of oh-my-zsh

Sorin's OMZ rewrite is a bit nicer, as it's written in more
native style ZSH, doesn't do auto updates, and incorporates
many bugfixes, and is more actively maintained than Robby's branch.

For now, YADR supports both, so if you want to try out the sorin
branch, go to sorin-ionescu/oh-my-zsh, install it, and rerun
the YADR installer so that the skwp theme is installed for you.

If you want to have them side by side for comparison, rename the
old robby one to ~/.oh-my-zsh.robby or similar, so you can toggle
back and forth through renames, or symlinks.

zsh/omz-sorin/omz-sorin.zsh

@@ -0,0 +1,35 @@
+# Set the path to Oh My Zsh.
+export OMZ="$HOME/.oh-my-zsh"
+
+# Set the key mapping style to 'emacs' or 'vi'.
+# zstyle ':omz:module:editor' keymap 'vi'
+
+# Auto convert .... to ../..
+zstyle ':omz:module:editor' dot-expansion 'no'
+
+# Set case-sensitivity for completion, history lookup, etc.
+zstyle ':omz:*:*' case-sensitive 'no'
+
+# Color output (auto set to 'no' on dumb terminals).
+zstyle ':omz:*:*' color 'yes'
+
+# Auto set the tab and window titles.
+zstyle ':omz:module:terminal' auto-title 'yes'
+
+# Set the Zsh modules to load (man zshmodules).
+# zstyle ':omz:load' zmodule 'attr' 'stat'
+
+# Set the Zsh functions to load (man zshcontrib).
+# zstyle ':omz:load' zfunction 'zargs' 'zmv'
+
+# Set the Oh My Zsh modules to load (browse modules).
+zstyle ':omz:load' omodule 'environment' 'terminal' 'editor' 'completion' \
+  'history' 'directory' 'spectrum' 'alias' 'utility' 'prompt' 'history-substring-search'
+
+# Set the prompt theme to load.
+# Setting it to 'random' loads a random theme.
+# Auto set to 'off' on dumb terminals.
+zstyle ':omz:module:prompt' theme 'skwp'
+
+# This will make you shout: OH MY ZSHELL!
+source "$OMZ/init.zsh"