Update startup script to allow overriding config location.
Ignore rebar if it needed to be downloaded.
Merge pull request #155 from rlipscombe/rl-override-config

Allow VMARGS_PATH and CONFIG_PATH to be overridden
Give release scripts ability to handle directories with spaces
Merge pull request #154 from nuex/quote_vars

Give release scripts ability to handle directories with spaces
add files
just compile regular files as template modules
unescape quotes
append .exe to the bin name on win32 systems
use rebar bootstrap script as a quick template to build relx on win32
fix indentation
don't convert to native name when writing erl.ini paths
load erl.ini from a template
erl_script is only for unix
use win32 as the incoming os family
pass os family only
make startfile a .bat for win32
fix output_dir key when rendering erl.ini
remove quotes in erl.ini
add simple start batch script