in zero-pinyin-service.el

zero-pinyin-fuzzy-flag is implemented using GetCandidatesV2 instead of
set dbus FuzzyFlag property.

requires zero-pinyin-service v0.9.0 or later to use this feature.
see `zero-pinyin-fuzzy-flag' variable.

only run check on master branch.
pkg branch is just for zero.el distribution.

minor, update doc.

- renamed zero.el back to zero-framework.el
- to build a dist, just run "make".
  the zero.el template is in zero.el.in
- zero.el is built and added to git repo in git pre-commit hook. it will
  be kept in master branch.
- fixed a few package-lint style warning.

split ert tests to separate files. These tests are not required in melpa
distribution.

- fix almost all checkdoc problems. the rest I don't know how to fix.
- add git pre-commit hook

- merge lexical-binding line with file intro line
- allow capitalize zero in some docstring/error msg
- add "make pkg" this will create tar for package.el

change (require 'cl-macs) to (eval-when-compile (require 'cl-macs))

updated many docstring. mostly minor changes.

user can toggle full-width mode via C-c , .
or they can set zero-full-width-mode in buffer or use setq-default to
set default value for all buffers.

updated the way keymap is configured.
switch to C-c , prefix according to minor-mode keybinding convention.

so that user can bind any key to them.

according to http://www.apache.org/legal/src-headers.html#headers, there
should be no copyright notice in the header.

added "make compile" to byte-compile and run tests in emacs batch mode.

- added zero-version variable in zero-framework.el

in emacs 25+, now it's accurate when tool-bar, menu-bar is enabled.
in emacs 24 or lower, tool-bar, menu-bar are not well supported.

`case' is from cl;
missing `take', `drop' added as local functions.

in ShowCandidates(), replace the Move() dbus call.

now user typed phrases will be saved.

minor update on some debug message.

- this is more robust than remembering major mode's binding and do
  dispatch.
- add :preedit-start and :preedit-end slot function, so IM can add key
  map for preediting state too.
- bugfix: should ways use zero-set-state to set state.
  updated one set in define-minor-mode

- zero-framework.el add support for :shutdown function
- bugfix: zero-backspace-original-func check for nil before setq
- update zero-pinyin-service client, service is renamed

- zero-framework.el and zero-pinyin.el when updating zero-fetch-size,
  should update it to

    (max (length candidates) fetch-size)

  because service can return more than asked and it still counts.

- zero-panel.el add hints support and use it for pass has_next_page,
  has_previous_page indicator.

- handle fetch more in page down function.
- let build-candidates sync version support fetch-size param.
- adjusted some debug log
- tested zero-pinyin and sync and async mode, both works. I can't feel the
  difference.

replaced the command remap for delete-backward-char.
because some major mode bind DEL on other command.
zero-mode should always allow DEL for preedit-str editing.