Merge pull request #21 from wso2-dev/master

Merge pull request #16
Fixing TOOLS-2427
Merge pull request #28 from wso2-dev/master

New pull request 2
Merge pull request #29 from wso2-dev/master

Merge pull request #19
Data MapperMediator property change
Merge pull request #30 from wso2-dev/master

Merge pull request #20
use message.properties variables to set action class messages
Test Commit
Merge pull request #25 from wso2-dev/master

sumuditha-viraj	sumuditha-viraj	Fixing TOOLS-2432
fix TOOLS-2433
Merge branch 'master' of https://github.com/lsdeva/developer-studio
Merge pull request #36 from lsdeva/master

fix TOOLS-2433, use message.properties for action classes,
add 'Array Output' property for split operator
replace string values with constants. improve code readability
Merge pull request #31 from wso2-dev/master

Merge pull request #21
* Data Mapper config generation code refactoring and function building
enhancements.
Merge pull request #26 from wso2-dev/master

Data Mapper config generation code refactoring and function building
Merge pull request #32 from wso2-dev/master

* Data Mapper config generation code refactoring and function building
Input and output schema tree builder tool
Merge pull request #37 from Gayany/master

Input and output schema tree builder tool