IDE: cleaned up strings, fixed typos

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45903 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: regenerated translations; updated Russian translation

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@45904 4005530d-fff6-0310-9dd1-cebe43e6787f