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
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
Merge pull request #27 from wso2-dev/master

pull before commit 4/23
TOOLS-2435
map split operator result array
Merge pull request #38 from lsdeva/master

TOOLS-2435 map split operator result array
Merge pull request #33 from wso2-dev/master

Merge pull request #22
add many split output connector context menu
Merge pull request #39 from lsdeva/master

add many split output connector context menu