Log message:
Makefile
 - rename 2.10 to 2.10rc00
replace-commonbump
  1. Correct comment lines (typo, grammer etc)
  2. Add -a option to see all the packages
     ->  sub CheckAll()
  3. Rename sub CheckTopMakefile -> CheckPkgsrcTree
  4. In 'sub GenerateHash', skip logic are changed
  5. If .include  ".." line has ${VARIABLE}, assign the value

Log message:
Remove harmfull "=" from newly added regex

Log message:
- Reduce Perl warning,
   .  returning from subroutine by next  (convert next -> return)
   .  uninitialized reference
     +       if ($file =~ /^\s*$/  ) { next; }       # skip empty line in case
   .  Argument "audio/bmp-esound/Makefile" isn't numeric in numeric gt \ 
(>) 
     -       if (grep $file, $HASH{$file} > 0) {
     +       if (grep ($file, $HASH{$file}) > 0) {
- Correct typo on comment lines
- Add comment
- Remove (comment out) unused variable

Log message:
Add in case only .include line is availabe. Fix man page

Log message:
Import revbump-2.10 as wip/revbump.
(Adding replace-commonbump perl script to automate one more step.
And make revbump two pass to reduce manual work)

Tools for bumping PKGREVISIONs and adapting BUILDLINK_ABI_DEPENDS
versions to the latest version automatically.

This tool is mostly intended for pkgsrc developers with commit
access.