v0.9.7

Misc bug fixes / minor feature additions.

• Fixed a bug with border rendering caused by setting both left/right AND top/bottom padding
• Fixed an occasional crash that could be caused due to a threading issue around how the ESC key was handled
• Added a try/catch around code that calls into user space and previously could break system assumptions from within if it threw an exception
• Added the ability to call clearInput in onInputEntered, ensuring the input() field would be empty on the next render pass.