Changed dynamic string operator to: ends with, starts with, equal, not equal, like (for upper and lower case string) and contains
Merge branch 'master' of github.com:geosdi/geo-platform
UPGRADE TO GXT 2.3.0 and FIXED all problems for CHROME and GXT Grid
Merge branch 'master' of https://github.com/geosdi/geo-platform
Some Improvements