Bug 911375 - Part 2: Convert uses of PurgeManifest to InstallManifest; r=glandium
Bug 911375 - Part 3: Remove PurgeManifest; r=glandium
Bug 918510 - Convert RegExp statics properties to not be propertyops.  r=sfink

--HG--
extra : rebase_source : b6f36a7e3e85743268694171d9c88ffc7d655dc5
Bug 901110: Use Float32 constants pool on x64; r=sstangl
Bug 918176 - Silence uninitialized variable warning in nsRuleNode::ComputeContentData. r=dholbert
Fix assertion text typo; no bug. rs=dholbert
Backed out 2 changesets (bug 911346)

Backed out changeset 6255c31609be (bug 911346)
Backed out changeset cae77be484b9 (bug 911346)