Fix some spelling errors, and convert tabs to spaces.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@155637 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/chan_dahdi.conf.sample

@@ -1,26 +1,21 @@
 ;
-; DAHDI telephony
+; DAHDI Telephony Configuration file
-;
-; Configuration file
 ;
 ; You need to restart Asterisk to re-configure the DAHDI channel
 ; CLI> reload chan_dahdi.so
-;		will reload the configuration file,
+;      will reload the configuration file, but not all configuration options
-;		but not all configuration options are 
+;      are re-configured during a reload (signalling, as well as PRI and
-; 		re-configured during a reload (signalling, as well as
+;      SS7-related settings cannot be changed on a reload).
-;               PRI and SS7-related settings cannot be changed on a
+; 
-;               reload.
+; This file documents many configuration variables.  Normally unless you know
-; 
+; what a variable means or that it should be changed, there's no reason to
-; This file documents many configuration variables.  Normally unless you
+; un-comment those lines.
-; know what a variable means or that it should be changed, there's no
+;
-; reason to unrem lines.
+; Examples below that are commented out (those lines that begin with a ';' but
-;
+; no space afterwards) typically show a value that is not the default value,
-; remmed-out examples below (those lines that begin with a ';' but no
+; but would make sense under certain circumstances. The default values are
-; space afterwards) typically show a value that is not the defauult value,
+; usually sane. Thus you should typically not touch them unless you know what
-; but would make sense under cetain circumstances. The default values
+; they mean or you know you should change them.
-; are usually sane. Thus you should typically not touch them unless you 
-; know what they mean or you know you should change them.
-
 
 [trunkgroups]
 ;
@@ -235,8 +230,8 @@
 ; featdmf_ta:     Feature Group D (The real thing, MF (domestic, US)) through
 ;                 a Tandem Access point
 ; featb:          Feature Group B (MF (domestic, US))
-; fgccama	  Feature Group C-CAMA (DP DNIS, MF ANI)
+; fgccama:        Feature Group C-CAMA (DP DNIS, MF ANI)
-; fgccamamf	  Feature Group C-CAMA MF (MF DNIS, MF ANI)
+; fgccamamf:      Feature Group C-CAMA MF (MF DNIS, MF ANI)
 ; fxs_ls:         FXS (Loop Start)
 ; fxs_gs:         FXS (Ground Start)
 ; fxs_ks:         FXS (Kewl Start)