Fixed typos and spelling in the documentation.
fix regression due to an old commit (integrity check and restoring from 'empty')
Merge pull request #396 from Florent38/restorearchive

fix regression due to an old commit (integrity check and restoring from 'empty')
added $VAR_DIR/output/\* to BACKUP_PROG_EXCLUDE to avoid ISOs to being backuped up
* add exit rc and error lines to syslog/messages
* send mail report without ISO files (too big to mail)
related to issues #397 and #389
close #389
close #397
add a new validation report
Fixed typos in the documentation.
Merge pull request #400 from ypid/master

Fixed typos and spelling in the documentation.
Fixed test if filesystem is mounted with user_xattr. Was not working with btrfs.

user_xattr is the default in btrfs and btrfs does not even allow the mount
option user_xattr (btrfs: unrecognized mount option 'user_xattr') the
previous test did report that the btrfs filesystem is not
mounted with user_xattr.

This new test tries to actually create a file with extended attributes.

Tested it with btrfs and tmpfs.
Test should be quiet.
Don‘t include encfs filesystems in the df.txt file.

This filesystem type is not needed in the output.
Added .gitignore file. Ignore files which are not intended for git.
Merge pull request #402 from ypid/btrfs-xattr-fix

Fixed test if filesystem is mounted with user_xattr. Was not working with btrfs.
Merge pull request #404 from ypid/added-gitignore

Added .gitignore file. Ignore files which are not intended for git.
Added build-stamp file to .gitignore.
Updated documentation: Typos and keep track with implementation.
Added dependency attr to dep and rpm packages.

Successfully tested the dep package.
Merge pull request #407 from ypid/btrfs-xattr-fix

Added dependency attr to dep and rpm packages.
Merge pull request #403 from ypid/df-encfs-fix

Don‘t include encfs filesystems in the df.txt file.
Minor fixes like not quoted variables and other stuff.

Tried to make the coding style more uniform.

Noticed while reading the code.