IDE: fix a bug in component palette configuration.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@47109 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: More debug messages for component palette ReAlignButtons.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@47110 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: Less updates for the component palette during startup.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@47111 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: Align the buttons of current page again after palette configuration changed.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@47112 4005530d-fff6-0310-9dd1-cebe43e6787f