gladevcp -add icons for calculator and tooledit
gladvcp -add HAL_OFFSET widget for displaying offsets

G5x, G92, tool and rotational
gladevcp -add new offsetpage widget

for displaying all linuxcnc offsets in a chart view
gladevcp -change offsetwiget GTK name to follow convention better

all capitals is not quite right -  I was looking at HAL_DRO...
gladevcp -change offsetpage's joint_visible method to row_visible

makes it more obvious what we are changing on the display.
also now you can use axis letter and/or joint number in the method
gladevcp change drowidget's metric helper function

change it to set_to_inch() and set_to_mm() like other widgets
do it now before many people are using it.
gscreen -add offsetpage to gscreen, gscreen_custom and industrial

shows all the offsets of the available axes