'apostrophe bug' in (comment section of) outshine and README fixed.
TAB emulation outside headlines activated by default.
some comments fixed
outline-mode-easy-bindings.el added to repo to fix 'missing provide statement'
bug. non-standard function 'try-require' replaced with 'require'.
link to outline-mode-easy-bindings.el fixed in outshine.el header-comment and
README. try-require replaced with require in README.
old-readme deleted.