[Anizoptera] Thread component: simplify travis build
[Anizoptera] Thread component: Thread now can be configured externally
[Anizoptera] Thread component: - FEATURE: Simple API for closure thread - `SimpleThread` class - FEATURE: New `onCleanup` hook
[Anizoptera] Thread component: - MINOR: Small improvements and fixes - IMPROVED: IPC optimizations (8-10% speedup)
[Anizoptera] Thread component: Separate detailed documentation in two languages
[Anizoptera] Thread component (complex commit): - MINOR: `Thread::cleanAll()` method added - IMPROVED: Better waiting for dead child process with `pcntl_waitpid` - IMPROVED: The child is now explicitly notify a parent before death - MINOR: Support for the updated AzaLibEvent API - CHANGED: Confirmation mode (eventLocking) removed for support for the newest libevent - FEATURE: Support for the newest libevent has been added - MINOR: Added test for huge events data
Merge changes to AzaThread subtree