Wake v0.16.0

Language changes:

• Keyword memoize has been removed
• Plan can specify anticipated memory and CPU Usage
• Multiline strings supported; see the updated quickref
• shellJob runs an inline shell script as a Job
• def Pair x y = ... deconstructor pattern bindings
• Standard library now includes tap* and jfind
• Runner API is now extensible

Runtime changes:

• Garbage collector replaces reference counting (4x speed-up)
• Interactive global progress bar based on prior build stats
• Scheduler understands memory consumption and critical path
• Stack traces include function names and recursion compression
• Database reclaims space incrementally (not rewritten on exit)

Command-line changes:

• -pPERCENT replaces -jJOBS affecting both cores and memory
• --last reports all Jobs run in the last build
• --failed reports all Jobs failed in last build
• --no-tty groups Job command echo + stdout/stderr in logs
• --html creates an interactive reference manual
• --profile-heap reports peak wake memory consumption
• -d --profile=trace.html produces a wake CPU time flame graph

Platform changes:

• New FreeBSD port
• Backported to OSX 10.10
• Backported to Ubuntu 14.04
• RPM packages are now relocatable
• make install/clean now work traditionally

And several dozen bugfixes.