vitalizer: add uninstall behaviour
Vim.Compat: has_version() returned wrong result

hidoi
vitalizer: if a:arglead is dir, glob() under the dir
Data.OrderedSet & BufferManager: Typo fixes
Assertion: write help
Use unnamed register instead of z register (#192)
Merge pull request #188 from kamichidu/pr

vitalizer: Add uninstall behaviour
Lua.Prelude: Add luafile_of().
Lua.Prelude: Improve documentation.
Vim.Buffer: Deprecate s:get_selected_text()
Vim.Buffer: Add to Changes
Vim.Buffer: get_last_selected(): Fix indent
Vim.Buffer: Don't use :normal to avoid textlock (#192)
Vim.Buffer: Support blockwise-visual (#192)

Also handling virtcols (virtualedit).
Merge pull request #193 from kamichidu/improve-Lua.Prelude

Improve Vital.Lua.Prelude
Lua.Prelude: more documented -- refs #193
Random: Fix helptags
Vim.Buffer: Count getpos('.')[3] only when over col('$')
Vim.Buffer: get_last_selected(): Add doc
Vim.Buffer: is_cmdwin() should use getcmdwintype()