add comments; sort alphabetically; rm duplicates

Discovery/File-System/OBEX_common.txt

@@ -1,17 +1,30 @@
-telecom/devinfo.txt
+# Information hardware
-telecom/rtc.txt
+telecom/devinfo.txt
-telecom/pb.vcf
+# The Real Time Clock
-telecom/pb/luid/.vcf
+telecom/rtc.txt
-telecom/pb/0.vcf
+# Calendar Level 2 access
-telecom/pb/###.vcf
+telecom/cal.vcs
-telecom/pb/luid/.vcf
+# Level 3 static index access
-telecom/pb/info.log
+telecom/cal/###.vcs
-telecom/pb/luid/###.log
+# Add new entry, Level 4 unique index access
-telecom/pb/luid/cc.log
+telecom/cal/luid/.vcs
-telecom/cal.vcs
+# Supported properties and memory info
-telecom/cal/luid/.vcs
+telecom/cal/info.log
-telecom/cal/###.vcs
+# Change log
-telecom/cal/luid/.vcs
+telecom/cal/luid/###.log
-telecom/cal/info.log
+# Change counter
-telecom/cal/luid/###.log
+telecom/cal/luid/cc.log
-telecom/cal/luid/cc.log
+# Level 2 access
+telecom/pb.vcf
+# Own business card
+telecom/pb/0.vcf
+# Level 3 static index access
+telecom/pb/###.vcf
+# Add new entry, Level 4 unique index access
+telecom/pb/luid/.vcf
+# Supported properties and memory info
+telecom/pb/info.log
+# Change log
+telecom/pb/luid/###.log
+# Change counter
+telecom/pb/luid/cc.log