v0.7.17

Bug fix

• Send callFunctionReturnFlushedQueue event after waiting application script executed, this is fix for RN 0.45 (#219)
• Toggle network inspect after define support var on patchFetchPolyfill, this is follow up work of #217. (#220)

Current version of RNDebugger is based on Electron 1.7.12 (Chromium 58).