lazutils: less hints

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@43913 4005530d-fff6-0310-9dd1-cebe43e6787f
synedit: less hints

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@43914 4005530d-fff6-0310-9dd1-cebe43e6787f
lcl: gtk2: less hints

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@43915 4005530d-fff6-0310-9dd1-cebe43e6787f
printers4lazarus: mainunit directive

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@43916 4005530d-fff6-0310-9dd1-cebe43e6787f