scroll chat to bottom
Merge pull request #39 from BrandyMint/aleksxor/chat-scroll-to-bottom

scroll chat to bottom
$.fn.submitByEnter function
Merge pull request #40 from BrandyMint/aleksxor/submit-by-key

$.fn.submitByEnter function
xdr request
Merge pull request #41 from BrandyMint/aleksxor/old-ie-requests

xdr request
Merge branch 'develop'