[Fix #60] Do not use parentheses in function names

plugins/osx/functions/manb

@@ -5,7 +5,7 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-function manb() {
+function manb {
   local page
   if (( $# > 0 )); then
     for page in "$@"; do

plugins/osx/functions/manp

@@ -5,7 +5,7 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
-function manp() {
+function manp {
   local page
   if (( $# > 0 )); then
     for page in "$@"; do

plugins/osx/init.zsh

@@ -12,12 +12,12 @@ alias cdf='cd "$(pfd)"'
 alias pushdf='pushd "$(pfd)"'
 
 # Open files in Quick Look.
-function ql() {
+function ql {
   (( $# > 0 )) && qlmanage -p "$@" &> /dev/null
 }
 
 # Delete .DS_Store and __MACOSX directories.
-function rm-osx-cruft() {
+function rm-osx-cruft {
   find "${@:-$PWD}" \( \
     -type f -name '.DS_Store' -o \
     -type d -name '__MACOSX' \