bump version to 1.9.903
bump version to 1.9.903

google-code-export/pymssql,pymssql/pymssql,google-code-export/pymssql,djhenderson/pymssql,Aloomaio/pymssql,MunDaesik/pymssql,JimDennis/pymssql,google-code-export/pymssql,AlanZatarain/pymssql,MunDaesik/pymssql,Aloomaio/pymssql,thegooglecodearchive/pymssql,ramiro/pymssql,AlanZatarain/pymssql,Alwnikrotikz/pymssql,Alwnikrotikz/pymssql,pymssql/pymssql,JimDennis/pymssql,klothe/pymssql,msabramo/pymssql,zerolugithub/pymssql,thegooglecodearchive/pymssql,Alwnikrotikz/pymssql,Aloomaio/pymssql,AlanZatarain/pymssql,klothe/pymssql,MunDaesik/pymssql,zerolugithub/pymssql,thegooglecodearchive/pymssql,msabramo/pymssql,ramiro/pymssql,ramiro/pymssql,bladams/pymssql,bladams/pymssql,bladams/pymssql,djhenderson/pymssql,JimDennis/pymssql,msabramo/pymssql,zerolugithub/pymssql,klothe/pymssql,djhenderson/pymssql