Ran ispell on Task_Parallelism_and_Synchronization.tex
Preliminary version of special functions proposal.
First update.
Make narrowWideReferences its own pass.
Dereference widenMap at the call site.
Update compilerPerformance.perfkeys with new pass.
io: add function isDir

This function will check whether the given path is a directory.
io: add isFile

This function will check whether the given path is a regular file.
add error checking on number of captures
add error checking on overflow in allocation for MAYBE_STACK_ALLOC
support octal in writef/readf
 fix unused variable
 add octal tests
include octal as base specifier
Octal print test now passes
Merge branch 'master' into specAddSpecialFunctions
Adding spec entry for HeapSort
Fixing a typo; Adding a note about the reverse argument
Initial draft of sets README
Initial draft of lsq readme