Revert "just trying to figure out how to use an image for the scrollbar. just pushing so I can continue elsewhere"

This reverts commit 46fa350a878358c4f9c9d707dffe75500ed49718.
Revert "passing in the right contentHeight for the friends scrollbar canvas"

This reverts commit 2acad11b2ff8ea163b75539acd122405ef7ee694.
Revert "made ofxUIScrollbarCanvas keep scrolling when your mouse drags off the scrollbar but not not yet released"

This reverts commit a715a27629fa20750704fc57d605e66d5f70fb95.
Revert "simpler ofxUIScrollbarCanvas"

This reverts commit 5e889e36015984206e472da6a3f71dd32389366d.
Revert "put in a draggable rectangle, working up to scroll bar"

This reverts commit eb330757ffbe6bb9c59456a516bd67266ec5d990.
Revert "added osx files DS_Store to .gitignore"

This reverts commit 1f06561937491a4fb8c5144b197f85f55a0f4051.
Revert "made FriendsView a scrollable canvas"

This reverts commit 5b333eb08ed7ccc335f2003982a390630ffa3d4d.
Revert "FriendsView displays contacts using ofxUI"

This reverts commit 27397742f977d2d6957a8ee242ecba421bcc24ed.
Revert "removed void testApp::onFriendSelected because it was not defined in testApp.cpp and thus I do not think it was ever used anyway"

This reverts commit c4055113b52f30090b593c4ca8541734b9dab7c2.
Revert "in testApp::draw, remember to do gui->draw() after callRenderer->draw() so that the list of friends is on top. also gave GUI setup, update, and draw methods"

This reverts commit c4d88ad1965531dfc522db72d00f2d5458164db0.
Revert "forgot to callRenderer->update() in testApp::update()"

This reverts commit 65ff10a698dcf815e00aed10176eadf1fc3e440b.
Revert "refactored the video, audio, and depth channels into CallRenderer."

This reverts commit be096451438ec23d0c8935c3b3c59bf564da999d.
Revert "just some more housekeeping: refactored the source for shaderRemoveZero into separate files"

This reverts commit 07e0537e4899d7317418edb71253a5a46bf5304f.
Revert "refactored into Messages for gchat messages and Friends for list of gchat contacts. still not ready to use yet."

This reverts commit ea35ce4f3629e25edb684babf2a870cd41732c8b.
Revert "refactored drawing contacts and messages into GUI"

This reverts commit 8b9ff057c2f40115934ea1ee628a9b5f754c9102.
updated gitignore to ignore all the email setings files