Modify JunOS output so that it can be natively loaded into the router with "load replace"
Modified replace output to be triggered by -junos_replace command line switch
Fixed INSTALL
Merge branch 'junos_replace' of https://github.com/darylc/irrtoolset into darylc-junos_replace
reformatted if statement to make code flow more obvious

removed some trailing spaces in @darylc's patch
Merge branch 'darylc-junos_replace'
Added aliases for:

	prefix_acl_no
	aspath_acl_no
	pktfilter_acl_no
	community_acl_no

@darylc: added support for:

	community_set_no

Updated man pages for these directives
Merge branch 'darylc-junos_acl_numbers'
Fixed typos in rtconfig.1
rename communityMgr2 as the slightly less inscrutable communitySetMgr
Added more file types to .gitignore
Switch autotools to "foreign"; cleanup NEWS

Running autotools in "gnu" mode comes with significant constraints:
- shipping a a README file, which we previously hacked around
- a predefined INSTALL
- a ChangeLog in a well-defined format which we currently fail

Thus, switch to "foreign" and ship what we actually want with
dist_doc_DATA. While at it, merge RELEASE-NOTES and ChangeLog into NEWS
and remove all the "see RELEASE-NOTES" boilerplates that we had.
Update NEWS with 5.0's license change
Update .gitignore: add tarball's name
Kill contrib/ and tests/
Minor autotools update

Use tar-ustar because it's 2014 and remove a redundant INCLUDES that
newer automake complains about.
Update README.md

Format in Markdown, plus various content changes.
Kill antiquated bugs/

Last updated in 2002, do I need to say more?
Also kill bin/DIFF.cisco
Move to SemVer, bump version number to 5.1.0

Still not yet ready for a release though, as we're still receiving
patches. NEWS needs an update for all the changes among other things.