Add video bandwidth tests that measure rtt, bandwidth estimation and time to rampup over a 40 seconds loopback call.

Add stats.js with utilities.
Add more utilities to call.js to filter FEC and set a max bitrate.
Replace log output with a text instructing the user to copy+paste the log.
Addressing holmer comments.
Merge pull request #125 from hkjellander/fix-bugreport

Replace log output with a text instructing the user to copy+paste the log
Clean webrtc-samples directory

Uploaded a new change from fresh branch..
Merge pull request #128 from GoogleChrome/clean-samples

Clean webrtc-samples directory
Changed slider label from "Frame rate" to "Min frame rate"
Merge pull request #124 from GoogleChrome/holmer-video-bandwidth-test

Add video bandwidth tests that measure rtt, bwe and rampup time.
Add abiltity to skip tests in testrtc by using a "?test_filter=TestA,TestB".

Tested: locally with "python -m SimpleHttpServer" with no parameters and
with parameters "?test_filter=MicrophoneTest".
Addressed stefanholmer comments.
Fixed newlines between functions.
Merge pull request #132 from GoogleChrome/add-test-filters

Add abilitity to skip tests in testrtc by using a "?test_filter=TestA,TestB"
Fix rtctest test_filter for the case it is not set.
Bug introduced when improving code during code review.
Merge pull request #133 from GoogleChrome/add-test-filter

Fix rtctest test_filter for the case the filter is not set.
Merge remote-tracking branch 'origin/master' into cameratest

Conflicts:
	samples/web/content/testrtc/index.html
	samples/web/content/testrtc/js/main.js