- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.2.
- Update default pkg(8) configuration to use the quarterly branch.[1]

Discussed with: re, portmgr [1]
Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Use the print_flags function to print the OP_ flags of a target.
Give the function one more argument to decide whether it should
print the flags like a C-expression or just space-delimited.

Simplify the print routines by using LST_FOREACH instead of Lst_ForEach
and inlining the small printing utility functions.
Create a function that can be used to produce printable representations
of flag words.

Add a debugging function that prints a message and appends the
current strerror.

Move PrintAddr() from util.c into suff.c - the only file where it is
actuall used, and make it static.

Submitted by: Max Okumoto <okumoto@ucsd.edu>

Make enomem static - it's referenced only in util.c.

Submitted by: Max Okumoto <okumoto@ucsd.edu>

Clean up include files and file including. Split nonints.h into pieces
that get included just where they are needed. All headers include the
headers that they need to compile (just with an empty .c file). Sort
includes alphabetically where apropriate and fix some duplicate commenting
for struct Job, struct GNode and struct Shell by removing one version and
inlining the comments into the structure declaration (the comments have been
somewhat outdated).

This patch does not contain functional changes (checked with md5).

Submitted by: Max Okumoto <okumoto@ucsd.edu>

Stylification: missing spaces, extra space after function names, casts
and the sizeof operator, missing empty lines, void casts, extra empty lines.

Checked by: diff on make *.o lst.lib/*.o

Submitted by: Max Okumoto <okumoto@soe.ucsd.edu> (partly)

Move utilitarian routines to util.c, which isn't the same as the old
compatability-geared util.c. These are things like message printers
and the PrintAddr function for traversing lists. Other general-purpose
utilities inside make(1) can go here, in time.