IdeIntf: Make sure no empty page names are read from configuration.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46983 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE, component palette options: Fix ordering comps inside one page. Less debug messages.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46984 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE, component palette options: Enable restoring default settings only if there are changes.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46985 4005530d-fff6-0310-9dd1-cebe43e6787f
FpDocUpdater: Fix compilation and main form layout.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46986 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: Tweaking in windows options.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46987 4005530d-fff6-0310-9dd1-cebe43e6787f