Eclipse EGit: Git Integration for Eclipse 4.8.0

Features

• Support pulling remote branches to apply them on detached HEAD (Bug 485396). 
• Support multiple ICommitMessageProvider implementations (Bug 376388)

Usability Improvements

• Use action verbs as button label
  • Change confirm hard reset dialog Yes- and No-button label (Bug 514470)
  • Change discard local changes dialog OK-button label
  • Use verbs in PullResultDialog instead of OK (Bug 514320) 
• Set focus when context menu in staging view appears
• Adds mnemonics to the buttons in the git staging view
• Make double click on a staging view folder node expand it
• Improve progress reporting for submodules
• Open the clone wizard when a git URL is dropped anywhere on Eclipse (Bug 513247) 
• Non-blocking content-assist in FetchGerritChangePage (Bug 515733) 
• Refactor and simplify FetchGerritChangePage, remove foreground execution option (Bug 496493) 
• Improve pasting into Change field in FetchGerritChangePage
• Give the tag field in FetchGerritChangePage a BranchNameNormalizer
• Expand/collapse folder nodes in DiffEditorOutline on double click
• Improve branch name field in FetchGerritChangePage
• Add a BranchNameNormalizer to the PushBranchPage (Bug 515279) 
• Adds mnemonics to the buttons in the git staging view (Bug 515040) 
• Add mnemonic to "Continue" button in "Running Launch" dialog (Bug 514480) 

Performance Improvements

• Avoid multiple tree-walks in model-aware git synchronizations (Bug 516358) 
• Throttle updates of the EclipseGitProgressTransformer (Bug 516276) 

Build and Release Engineering

• Update jetty to 9.4.5
• Update maven plugins
• Update Oomph setup
• Update Orbit dependencies to the Oxygen version R20170516192513

Bug Fixes

• Don't auto-share for closed projects or for bare repositories
• Prevent NoWorkTreeException in GitProjectData (Bug 517056) 
• Fix NPE in RepositorySelectionPage (Bug 517044) 
• Remove many default handlers (Bug 495064)
• CommitEditor: fix check-out button display (Bug 516679)
• Fix synchronize with deleted resources (Bug 516426) 
• Fix node selection in AbstractBranchSelectionDialog (Bug 516411) 
• Workaround for HiDPI line number rulers on macOS retina (Bug 516322) 
• Look for core_defaultRepositoryDir in all preference scopes (Bug 496737) 
• Fix NPE in SubmoduleUpdateCommand (Bug 514936) 
• SpellCheckingMessageArea cleanup & prevent NPE when spellcheck disabled (Bug 515999) 
• Workaround to enable linking multiple resources to HistoryView (Bug 392948) 
• Make HyperlinkTokenScanner more robust (Bug 515730) 
• Load the reflog view asynchronously (Bug 515606) 
• Fix representation toggle commands in the repositories view (Bug 495064) 
• Update EGit state when only FETCH_HEAD changes (Bug 437362) 
• Don't decorate when the workspace is not yet ready. (Bug 515994) 
• Add a sanity check against misbehaving IAdaptables (Bug 515993) 
• Fix "checkout" used as a verb to "check out"