Codetools: Add ARMV7A to target processor list. Issue #26914, patch from Stephano.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46651 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: Fix ActivePageIndex range check error in ComponentPalette. Issue #26887, patch from Sandro Cumerlato.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46652 4005530d-fff6-0310-9dd1-cebe43e6787f