IDE: uncomment the compiler options that were commented out earlier.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42175 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: Synchronize custom compiler options and all compiler options. Partially working.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42176 4005530d-fff6-0310-9dd1-cebe43e6787f