Merge branch 'inf-480-525-fo4-records-pt4' into dev

The fourth part of my ongoing records refactoring towards Fallout 4.

A couple records (COLL, DEBR, DLBR and DLVW) have been moved to
common_records as they are entirely identical between Skyrim and Fallout
4. Beyond that, there are some renames in here as well as some
refactoring to make all games use AMelLLitems and AMelItems.

One interesting thing to note is DMGT, the first record type for which
upgrading records to the latest form version is impossible, so needed a
framework for skipping form version upgrades and a decider for handling
form versions.

New FO4 records implemented: CAMS, CLAS, CLFM, CLMT, CMPO, COBJ, COLL,
CONT, CPTH, CSTY, DEBR, DFOB, DLBR, DLVW, DMGT, DOBJ, DOOR and DUAL.

Under #480, #482 and #525.

Mopy/Docs/Wrye Bash Advanced Readme.html

@@ -4913,7 +4913,7 @@ <h3 id="patch-tags">Bash Tags <a class="back2top" href="#contents">Back to top</
                         <ul>
                             <li>(SNAM) Sound - Open</li>
                             <li>(QNAM) Sound - Close</li>
-                            <li>(RNAM) Sound - Looping/Random - <strong>Fallout&colon; New Vegas only</strong></li>
+                            <li>(RNAM) Sound - Random/Looping - <strong>Fallout&colon; New Vegas only</strong></li>
                         </ul>
                     </li>
                     <li>(CREA) Creature:
@@ -6359,14 +6359,23 @@ <h3 id="patch-filter">Merge Filtering <a class="back2top" href="#contents">Back
             <td>Skyrim, Enderal&colon; Forgotten Stories &amp; Skyrim&colon;
                 Special Edition</td>
         </tr>
+        <tr>
+            <td>(COBJ) Constructible Object</td>
+            <td>
+                <ul>
+                    <li>(FVPA) Components</li>
+                </ul>
+            </td>
+            <td>Fallout 4</td>
+        </tr>
         <tr>
             <td>(CONT) Container</td>
             <td>
                 <ul>
                     <li>(INAM) Items</li>
                 </ul>
             </td>
-            <td>All but Fallout 4</td>
+            <td>All games</td>
         </tr>
         <tr>
             <td>(CREA) Creature</td>

Mopy/bash/brec/advanced_elements.py

@@ -29,6 +29,7 @@
 __author__ = u'Infernio'
 
 import copy
+import operator
 from collections import OrderedDict
 from itertools import chain
 
@@ -680,6 +681,25 @@ def _decide_common(self, record):
         return all(getattr(flags_val, flag_name)
                    for flag_name in self._required_flags)
 
+class FormVersionDecider(ACommonDecider):
+    """Decider that checks if the record's form version against a target form
+    version."""
+    def __init__(self, comp_op, target_form_ver: int):
+        """Creates a new SinceFormVersionDecider with the specified target form
+        version.
+
+        :param comp_op: A callable that takes two integers. The first will be
+            the record's form version and the second will be target_form_ver.
+            The return value of this callable will be what's returned by the
+            decider. operator.ge is an example of a valid callable here.
+        :param target_form_ver: The form version in which the change was
+            introduced."""
+        self._comp_op = comp_op
+        self._target_form_ver = target_form_ver
+
+    def _decide_common(self, record):
+        return self._comp_op(record.header.form_version, self._target_form_ver)
+
 class PartialLoadDecider(ADecider):
     """Partially loads a subrecord using a given loader, then rewinds the
     input stream and delegates to a given decider. Can decide at dump-time