Added README.md

Added Inital README file to project
Added default .zshrc configuration File

Added inital .zshrc config file to project from current test system
Moved .zshrc to /tools folder
Added lib files to project

Added default lib files to project
Added Inital plugins

Added inital plugin files
Added Theme Files and source start script

Added theme file and inital source bash script
Removed un-needed comments from .zshrc file
Moved zshrc file and removed leading .(dot)

Removed leading dot to unhide the file- this will be changed via the symlink
Created INSTALL script

Created install.sh script to install zsh customisations on first run
Removed auto update feature from shell

Removed auto update function from zsh_shell.sh as it calls a script which is not used.
Changed Completion Dump database location

Changed default zsh completion dump location to inside the ~/.shell folder
Removed references to custom folder

Removed all references to CUSTOM in zsh_shell.sh
Allowed shell scripts to be executed

Changed execute flags on install and zsh_shell.sh
Fixed install script to work correctly without failing

Amended install.sh to run without erroring
Changed theme to use bash functions

Changed theme file to use functions and backed up old theme incase of problems
Amended README.md
Added RPROMPT to theme file

Added RPROMPT configuration to theme file showing history id on right prompt
Added RPROMPT to theme file

Added RPROMPT configuration to theme file showing history id on right prompt
Merge branch 'master' of ssh://home/media/files/development/zsh_shell
Added GIT short_commit_sha function to theme

Added GIT short_commit_sha function to RPROMPT theme file