Previously, there were many indentation styles in use: Real tabs, 2, 3
or 4 spaces, mixing these within the same file, function or even within
a single line.

This commit changes all bash scripts in the handlers, src and lib dirs
to use consistent indentation: three spaces are now used everywhere.
Other files (e.g. Makefiles) are left untouched.

Additionally, this commit removes all trailing whitespace.

added ale to AUTHORS for ldap fixes
adjusted sys handler to allow for turning off of sfdisk (#404071)

and md5sum locations

vservers and mysqld wasn't running or mysqldump didn't exist would cause
a zero byte backup file

removed sys vserver not running noise report (anarcat suggestion)

backupninja and ninjahelper: have find following symlinks for config files also work on sarge, by replacing -L with -follow

anarcat

Add fix from anarcat for ${configdirectory} in ninjahelper, also add -L to find to follow symlinks in case this
directory is actually not a directory, but instead a symlink to somewhere else

silently causing me much confusion, so I added -L to find and an if statement to
spit something out so its obvious

a configurable admingroup to be set, instead of forcing it to be root),
closes debian bug#370396

since Makefile.in is generated through autogen.sh or autoreconf, it shouldn't be
put in the repo itself (except on release)

(I hate duplicated code!)

. code formatting cleanup (three spaces indent)

 Reverted indentation level to 3.

 Changed default indentation level to 8, to make it presbyopia-friendly

when told to run "everyday" (debian bug: #341881)

 ninjahelper: moved (and enhanced) vservers-related functions to lib/vservers. dup.helper, pgsql.helper: use these functions

 ninjahelper and backupninja: cosmetic enhancement of the "am I root?" test.

 ninjahelper: documented a few pieces of code

 Moved more code to lib/ (conffile-related functions, parseini. Added dup helper, using new modular vservers-related functions shared for all helpers.