SVN commit 1128570 by eikekrumbacher: Changes "Inv" button to "Shift", regroups x2 with sqrt(x) and x3 with 3rd root(x). Some cleanups with enums. Patch was discussed at reviewboard.
CCBUG: 107393 GUI: M +76 -74 kcalc.cpp M +5 -5 kcalc.h M +9 -9 kcalc.ui M +2 -2 kcalc_button.cpp M +1 -1 kcalc_button.h M +2 -2 kcalc_const_button.cpp M +1 -1 kcalcdisplay.cpp http://websvn.kde.org/?view=rev&revision=1128570
