* 15.06:
Update changelog
Correct the bottom offset we add when setting the volume for scale to max
Display progress information during processing of layer data
If findObject returns none but object_id != 0 use the selected object
Offset the displayed rotation angle so it does not overlap the mouse cursor
Abort attempts to connect if an error is thrown when connecting to the serial port
Fix recent files on Windows
Defer opening the webbrowser until the next run of the event loop
Disable slicing and platform physics when an operation is being performed
Rework LayerData mesh generation for improved performance
Performance: Only calculate the platform center once, not for every poly
Add application icons for all three platforms
* 15.06:
Format after translating, not before
Change "Update" back to "Update Firmware"
Properly translate mode menu
Add russian translations
Add missing translations to the list of translations to build
Remember the previuos active tool on selection change
Use python's webbrowser instead of Qt.openUrlExternally for opening urls
adds styling for both the regular as the indeterminate progressbar
adds styling for a regular progressbar
