[elpa] externals/setup updated (7a78f66 -> 2503ad0)

[Stefan Monnier]

monnier pushed a change to branch externals/setup.

      from  7a78f66   Consistently use symbol-value instead of eval
       new  669f0fb   Drop (remove ...) form for user options
       new  439b4a8   Raise an error if lexical binding is not enabled
       new  a77d9f2   Don't apply kbd to symbols in :global, :bind, :unbind and 
:rebind
       new  ec23802   Check for duplicate elements with append/remove
       new  7e3d025   Update documentation for :option and :local-set
       new  5e201d7   Use custom-load-symbol for modifying :option moderations
       new  e1d51a3   Add (remove VAR) form for :option
       new  7699c78   Reindent commentary examples
       new  ccf2ebf   Copy commentary changes to README
       new  c707965   Handle symbols in :global, :bind, :unbind and :rebind
       new  43092c2   Mention if no local macros are defined in setup docstring
       new  7562f2f   Prevent :option values from being saved in the user theme
       new  df6f6eb   Add note on modifying option names
       new  9a67209   Always call custom-load-symbol before customizing an 
option
       new  f764229   Explain how :with-feature sets an implicit mode
       new  f7d5906   Replace customize-set-variable with the necessary parts
       new  ea52eb1   Add note that :option does not manipulate user theme.
       new  5728369   Fix shell example in README and Commentary section
       new  b7aa594   Allow :hook-into to also use hook names
       new  d44d333   Add :load-from macro
       new  757de04   Replace yasnippet example with dired
       new  32e4f7f   Fix syntax in examples
       new  22b5312   Add :file-match macro
       new  bc0edb4   Handle argument list for :load-from properly
       new  2503ad0   Expand load path for :load-from


Summary of changes:
 README.md |  39 +++++------
 setup.el  | 223 +++++++++++++++++++++++++++++++++++++++-----------------------
 2 files changed, 160 insertions(+), 102 deletions(-)