Merge pull request #1 from wso2/master

update 24/2/2014
Merge pull request #2 from wso2/master

* Merging QoS related changes from 3.5.0 branch to trunk.
Merge pull request #3 from wso2-dev/master

pull from march 10
Merge pull request #4 from wso2-dev/master

pull for march 13
Merge pull request #5 from wso2-dev/master

Changing Data Mapper '.gmfgen' map model to get 'input' , 'output' and
Merge pull request #6 from wso2-dev/master

pull for march 15
Merge pull request #7 from wso2-dev/master

update from susinda
Merge pull request #8 from wso2-dev/master

update 26/3/2014
Merge pull request #7 from wso2-dev/master

Merge pull request
Adding some basic operations
Merge pull request #8 from wso2-dev/master

Merge pull request 2
Removing Equal operation from the Tool Pallete temporarily
Merge pull request #8 from melanj/master

Fixing TOOLS-2391
Adding Equal operator to Tool Pallete
Merge pull request #9 from wso2-dev/master

Merge pull request 3
Refactoring and repatching input/output schema editor dialog
Fixing TOOLS-2392
Equal figure implemented , need to re work with generic model
Merge branch 'master' of https://github.com/wso2-dev/developer-studio
Merge pull request #9 from wso2-dev/master

pull 31/march