Merge pull request #2714 from junmendoza/master

Update test status
Disable flaky test Defect_MAGN_2290

Race condition. Renable when the scheduler is in place
Added syntax highlighting for classes and methods
Add regression test case for magn4838
addressed review comments
Merge pull request #2721 from ke-yu/regress4838

Add regression test case for magn4838
Merge pull request #2719 from aparajit-pratap/dynamoCurrent

Added syntax highlighting for classes and methods
Disable 'Run' button and re-enable it when graph update is done
Merge pull request #2725 from Benglin/RunButton

Disable 'Run' button and re-enable it when graph update is done
Fix Applyupdate dirty node accumulation

1. By default, set the entry point of an execution session in the
codegen. If there are force exec ASTs and no deltas, set entrypoint to
be the first forceexec AST
2. Code cleanup
3. Add testcase