Webstart-launcher (with HUGE hacks)
Merge branch 'master' into webstart
Merge branch 'master' into webstart

Conflicts:
	.gitignore
Ensure directories are created before ant-ext compile
Add support for a chained main class, for running a second app in the same JVM
Improve JAR signing: enforce pack/sign/compress order with depends, sign with both SHA-1 and SHA-256
Add jitsi-default*.properties into JNLP
JNLP file: add more Linux arch names
Handle the javaws command line arguments
Merge pull request #56 from dpocock/webstart-dp1

Build improvements and embedding utility code
Fixes debian mentors warnings.
Merge branch 'master' into webstart
Adds description to debian patches.
Fixes warnings.
Fix for joining chat room multiple times when auto-join set.
Clarifies, simplifies the source code. Traces RTCP-based feedback.
Fixes the compilation with Java Runtime Environment 6.
Adds Jingle XEP-0338 group packet extension.
Adds JitsiMeet specific 'bundle' packet extension to JingleIQProvider.
Adds parsing of ChannelBundle elements.