change devS version to 3.7.0 in welcome.xml file
fix for TOOLS-2544
Merge pull request #102 from kaviththiranga/developer-studio-3.7.0

Refactoring App Factory tools.
Applying patch from sohani to fix TOOLS-2545
Merge branch 'developer-studio-3.7.0' of https://github.com/wso2-dev/developer-studio into developer-studio-3.7.0
Fixing TOOLS-2549
Merge pull request #105 from sohaniwso2/developer-studio-3.7.0

Fixing TOOLS-2549
Fixing TOOLS-2553
fixed TOOLS-2561
Fixing TOOLs-346
Merge pull request #106 from kaviththiranga/developer-studio-3.7.0

Fixing Tools 2559
remove logs
Merge branch 'developer-studio-3.7.0' of https://github.com/wso2-dev/developer-studio into developer-studio-3.7.0
Merge pull request #107 from kaviththiranga/developer-studio-3.7.0

AF Tools UI improvements.
Merge pull request #108 from kaviththiranga/developer-studio-3.7.0

Fixing Tools 2570, 2571, 2572, 2573
Merge pull request #109 from kaviththiranga/developer-studio-3.7.0

UI Adjustments.