profvis 0.3.6.9000

Fixed #111: auto-scrolling to lines of code did not work in some browsers. (#113)

profvis 0.3.6

Added a profvis Shiny module, for starting/stopping the profiler during the execution of a Shiny application. This can be helpful if you don't want to profile the entire execution of an app, only a certain operation. To install the profvis module into your app, add profvis_ui("profvis") to your UI, and callModule(profvis_server, "profvis") to your server function.
Exported parse_rprof function.

Fixed problem with development build of R where source refs are turned on by default (reported by Tomas Kalibera).

Fixed #77: The contents of <expr> are now always listed first.
Addressed #85: The pause() function is now implemented in C, which reduces the amount of data generated.
Fixed #86: In the data pane, toggling between horizontal/vertical view caused the flame graph to render on top of the tree view.
Fixed #84: In the data pane, leaf nodes (representing top-most calls on the stack) were not displayed.
Addressed #82: In the data pane, if a node has exactly one child, that child will automatically be expanded. This makes it more efficient to explore the data. (#83)
Fixed #50: In the data pane, function calls were shown in reverse order.

Fixed #68: Profvis threw an error when a package was installed using devtools::install_github(args = "--with-keep.source").
Fix bug where, when loading a profile that didn't contain memory data, profvis would throw an error. #66
Fixed #73: Profvis would throw an error if used on code sourced from a remote URL.