update japanese translation without gerrit
add japanese translation of gerrit
fix newline format

unify newline format to CRLF
unify translation for Pull Request
unify translation for remote commands

translations of remote access commands and Fork are assigned the English
words as it is.

- Pull, プル -> Pull
- Push, プッシュ -> Push
- クローン -> Clone
- フェッチ -> Fetch
- フォーク -> Fork
fix untranslated text
fix key shortcut
Update old translations
Merge pull request #2047 from bleis-tift/japanese_translation

update japanese translation for v2.47
Rename "Show Progress" in "Run in background"
Correction of TabIndex
Update french translation
Check for host key error and authentication error in Clone and Push (Multiple Branches) forms

Async load of Branches in Multiple Branches Push
Centralized message box
Merge branch 'emanuelhp/master'
Common source for invoking cache hostkey.
Translation moved.
Added CommitDialogNumberOfPreviousMessages AppSettings (default value: 4), and using it in FormCommit (replaces the hard coded value).
Reformatted code.
Added editor for CommitDialogNumberOfPreviousMessages AppSetting to GitExtensionsSettingsPage.