IDE: messages: do not not use popupclose event for clear

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45362 4005530d-fff6-0310-9dd1-cebe43e6787f
maroscript: use IDEBuildOptions

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45363 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: messages: escape to close search

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45364 4005530d-fff6-0310-9dd1-cebe43e6787f