Merge pull request #8 from inkarkat/swapname-recursive-redir

FIX: Avoid error for recursive :redir.
Merge pull request #9 from inkarkat/local-balloon

Do not set 'bexpr' for unrelated buffers.
add some comments
Merge branch 'master' of github.com:chrisbra/Recover.vim
Merge pull request #10 from inkarkat/avoid-recover-abort

Avoid aborting the diff when buffer was opened under try..catch.
Merge branch 'master' of github.com:chrisbra/Recover.vim
Allow to delete swapfiles
updated documentation
fix issue #7

check, whether the files differ and let the user directly delete old
non-modified swapfiles
updated documentation
updated documentation
recovering not working when creating new files (issue #11)
Test, if check for b:swapname is really needed
set b:swapname, if not exists
Revert "set b:swapname, if not exists"

This reverts commit a558631f22364a9880fa8259848ca744f77e2e04.
Revert "Test, if check for b:swapname is really needed"

This reverts commit 8daebc4e16821f3c9df46d8a8dd2f8a894a1ebe7.
Make sure, diff is correctly created

Apparently, sometimes if glob() does not work correctly. Patch by
Marcin Szamotulski, thanks!
Reset swapfile after :FinishRecovery
Set Swapfile in a couple of more places
default to delete swapfile when no differences found #15