Redis: optional pipelining and better tested transactions
Don't need ref string; use PPipeline instead of ref TPipeline
factor per comments
delete echo statements used for debugging
Avoids idetools crash on nil parameters.
Added Windows implementation of getFileInfo procedures
Added Posix implementation of getFileInfo, organized code.
Completed Linux/Posix implementation of getFileInfo

Moved parts of getFileInfo into a helper template.
Allowed getFileInfo to accept TFile objects.
Fixed _get_osfhandle declaration.
Added tests for getFileInfo proc.
Allow QUEUED reply only if pipelined; don't return status replies from flushPipeline; Rewrite someTests
delete extra statement from debugging
Additions and clarifications to tutorial 1.
Referential data types may need to be declared.

And other small fixes.
Delete dead file
charsets is never used
parsecfg is never used and is also part of the stdlib
Use enum
Added new future module with a closure macro.