added my modified oh-my-zsh version to repository

zsh/lib/functions.zsh

@@ -0,0 +1,39 @@
+## fixme, i duplicated this in xterms - oops
+function title {
+  if [[ $TERM == "screen" ]]; then
+    # Use these two for GNU Screen:
+    print -nR $'\033k'$1$'\033'\\\
+
+    print -nR $'\033]0;'$2$'\a'
+  elif [[ ($TERM =~ "^xterm") ]] || [[ ($TERM == "rxvt") ]]; then
+    # Use this one instead for XTerms:
+    print -nR $'\033]0;'$*$'\a'
+  fi
+}
+
+function precmd {
+  title zsh "$PWD"
+}
+
+function preexec {
+  emulate -L zsh
+  local -a cmd; cmd=(${(z)1})
+  title $cmd[1]:t "$cmd[2,-1]"
+}
+
+function zsh_stats() {
+  history | awk '{print $2}' | sort | uniq -c | sort -rn | head
+}
+
+function uninstall_oh_my_zsh() {
+  /bin/sh $ZSH/tools/uninstall.sh
+}
+
+function upgrade_oh_my_zsh() {
+  /bin/sh $ZSH/tools/upgrade.sh
+}
+
+function take() {
+  mkdir -p $1
+  cd $1
+}