v0.7.19

Improvements

• Add the recently changes from redux-devtools-extension (#248)
• Set global.Blob to global.originalBlob before deleting global.Blob for rn > 0.54 compatability (#246) @ CNDW

Bug fix

• Fix context menu functions for RN 0.56 (#247)
• Update debugger from upstream (#240)

Current version of RNDebugger is based on Electron 1.7.15 (Chromium 58).