Version 1.23

1. 增加输入法切换键 <C-@>。Added imap/cmap <C-@> for im switching.
2. 修正 Replacing 模式下的 bug。Fixed bug of Replacing mode.
3. 重写了中文补全模块。Rewritten IM module.
4. 重写 gb2312 模块(慢),只在 utf-8 下工作。Improved GB2312 filter module (but slow!), only work for &encoding == 'utf-8'.
5. 修正 -More- 和 hit-enter-prompt 的提示。Fixed unexpected messges of -More- and hit-enter-prompt.
6. 修正进入新 buffer 时,状态栏中 (lang) 的错误提示。Fixed statusbar's bug of (lang) in new buffer.
7. 在输入法设置项中增加候选项数目。Added UI setting for candidate length.
8. 增加选项:g:ywvim_theme,改善输入栏显示。Added option g:ywvim_theme, improved IM bar displaying.
9. 其它修复和改进。Many other bug fixes and improvements.