many comment changes, some small code changes

Sweep through and clean up all (most) of the comments in the code.
While there, adjust some variable and function names to be more consistent,
and make a few small code changes - again, mostly for consistency.

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 2 insertions, 0 deletions

diff --git a/stdlib.tcl b/stdlib.tcl
index 0b73ba6..d0256d0 100644
--- a/stdlib.tcl
+++ b/stdlib.tcl
@@ -1,3 +1,5 @@
+# Implements script-based standard commands for Jim Tcl
+
 # Creates an anonymous procedure
 proc lambda {arglist args} {
 	tailcall proc [ref {} function lambda.finalizer] $arglist {*}$args