[TCL] Fix tmPreferences (sublimehq#2296)

This commit ...

1. renames the tmPreferences according to their function
2. removes the `name` key
3. merges symbol lists and removes symbol transformations

The goal is a common naming scheme to be applied to all packages, so
files of a certain function have the same name in each package.

Author: deathaxe

TCL/Comments.tmPreferences

@@ -1,8 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <plist version="1.0">
 <dict>
-	<key>name</key>
-	<string>Comments</string>
 	<key>scope</key>
 	<string>source.tcl</string>
 	<key>settings</key>

TCL/Symbol List.tmPreferences renamed to TCL/Symbol List - Indent NS Proc.tmPreferences

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <plist version="1.0">
 <dict>
-	<key>name</key>
-	<string>Symbol List</string>
 	<key>scope</key>
-	<string>entity.name.namespace.tcl</string>
+	<string>
+		source.tcl entity.name.function,
+		source.tcl entity.name.namespace
+	</string>
 	<key>settings</key>
 	<dict>
 		<key>showInSymbolList</key>