Ptvsd

Enhancements:
* Add setting to limit number of lines in stack for exception details. 582

Bug Fixes:
* Various fixes for django templates. 1276, 1289, 1294
* Fix for module name conflict while debugging with -m. 1307

Community contributed bug fixes:
* Don't fail in DictResolver when there are more items than MAX_ITEMS_TO_HANDLE. 1301 by baek9
* Fix single quote issue during process attach. by martinRenou

Bug fixes:
* Fix issue with expanding variables in watch window and hover. 1277, 1273
* Fix issue with launching a sub-module. 1272

Enhancements:
* Set Next Statement. 18
* Provide option to enable logging. 890

Bug Fixes:
* Subprocess arguments incorrectly escaped. 1227
* Fix issues with django and jinja2 exceptions. 694, 1181
* Detaching sometimes throws ValueError. 1165
* StackTrace request respecting just-my-code. 1187
* Don't give error redirecting output with pythonw. 1023
* Fix for stop on entry issue. 1159

Enhancements:
* Validate breakpoint targets. 206
* Exclude files from being debugged. 997
* Provide a public API to register threads not created by Python for debugging. 1009

Bug Fixes:
* BreakOnSystemExitZero debug option is not respected. 841
* Increase max IO message size. 975
* Breakpoint are not hit when debugger is attached to remote target. 1093
* Fix issue with subprocess when `--multiprocess` flag is used. 1152