Show no updates available dialog if update signature doesn't check out
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Fix web_wallet build instructions for qt_wallet

NPM dependencies should be installed within the web_wallet directory and
not the qt_wallet directory. Must change to web_wallet directory before
executing NPM install commands.

I didn't have to set paths since I used the prebuilt dependency package
which came with QT and setenv set up the QT paths for me already.
Add cd command as code decleration
Merge pull request #43 from sidhujag/master

Update qt_wallet build instructions
Merge branch 'develop'
Update MainWindow.cpp

resolved popup prompt window of Updates again and again
Add better version info to crash reports (include everything in the RPC "about" command)
Merge pull request #45 from vipjeffreylee/patch-2

resolved popup prompt window of Updates again and again
Revert "resolved popup prompt window of Updates again and again"
Merge pull request #49 from BitShares/revert-45-patch-2

Revert "resolved popup prompt window of Updates again and again"
Merge pull request #50 from BitShares/develop

Develop
Add the version data to the crash report file before the crash instead of after, to ensure we get it even if the crash screws tings up so much that the crash callback is never invoked
Merge branch 'master' into develop