SmartGit 8 RC 1发布，Git客户端

SmartGit 8 RC 1 发布了，SmartGit 是一个 Git 版本控制系统的图形化客户端程序。

该版本改进如下：

新特性 & 提升
- Git:
  - Journal: - detached HEAD commits show up in gray
  - Refresh: ability to dismiss warning about absolute submodule paths
- Hg:
  - VM property "smartgit.hg.executable.maxVersion" to force SmartGit accept
    more recent versions
- SVN:
  - VM property "smartgit.svn.enableGitFlow" to enable Git-Flow for SVN
    repositories
- Compare: - added tab indents/shift+tab unindents if text across multiple
  lines is selected
- optional daily ping of customizable URL, e.g. to verify the actual user
  count, by defining the VM options smartgit.license.serverPing.url and
  smartgit.license.serverPing.method

Bugs 修复
- Git:
  - Journal:
    - possible unnecessary column swap of ahead and behind
    - curvy layout
    - commit not considered mergable for some layouts
    - Show Additional Branch popup menu was unsorted
  - Refresh:
    - possible false-positive "The submodule at ... has an error-prone admin
      area configuration" warning if paths differ only in case
- GUI:
  - Tree control: internal error expanding parent-nodes with single-child nodes
    that automatically expand
  - Search Repositories: OK was not enabled after manual search
  - Conflict Solver configuration: titles patterns were rejected
  - Table, e.g. in Journal: double-clicks were triggered even for non-left
    mouse buttons