Update flash's nested_container (reverts 39a98b0)
Fix url of pandoc.pkg v1.12.4
Opera 21.0.1432.67
Geekbench 3.1.6
PG Commander 1.3.0
Updating Mumble to 1.2.6

- URL is valid
- Download verified via signature
- Hash generated via `shasum -a 256`
- Tested on OS X Mavericks, worked properly
Merge pull request #4428 from andschwa/mumble-update

Updating Mumble to 1.2.6
Merge pull request #4427 from ahbeng/pg-commander-1.3.0

PG Commander 1.3.0
Merge pull request #4426 from ahbeng/geekbench-3.1.6

Geekbench 3.1.6
Merge pull request #4425 from ahbeng/opera-21.0.1432.67

Opera 21.0.1432.67
Merge pull request #4423 from mather/fix_pandoc_url

Fix url of pandoc.pkg v1.12.4
Merge pull request #4422 from lukehorvat/patch-2

Update flash's nested_container (reverts 39a98b0)