various fixes
various fixes


git-svn-id: b38f74e0a883aa3d729362c1780ad60af9bbcd8c@2231 1b0b35fe-f740-4c1b-b404-a338b32e513b

qorelanguage/module-sybase,qorelanguage/module-sybase,qorelanguage/module-sybase