LT-22265: Hide Invalid Columns in Bulk Edit Phoneme Features

and update .gitignore (unrelated)

Change-Id: Id650c14534e898426dd0fc805315bd4ce09974ee

Author: papeh

.gitignore

@@ -30,12 +30,16 @@ Bin/_setLatestBuildConfig.bat
 Bin/_setroot.bat
 Lib/debug/DebugProcs.lib
 Lib/debug/Generic.lib
+Lib/debug/graphite2.lib
 Lib/debug/System.Buffers.dll
 Lib/debug/System.ValueTuple.dll
 Lib/debug/unit++.*
 Lib/release/DebugProcs.lib
 Lib/release/Generic.lib
-Lib/release/unit++.lib
+Lib/release/graphite2.lib
+Lib/release/System.Buffers.dll
+Lib/release/System.ValueTuple.dll
+Lib/release/unit++.*
 DistFiles/Parts/Generated.fwlayout
 Lib/src/Ethnologue/GeneratedEthnologue.cs
 Src/FwParatextLexiconPlugin/GeneratedParatextLexiconPluginRegistryHelper.cs
@@ -94,6 +98,8 @@ Lib/src/unit++/autom4te.cache/
 Lib/src/unit++/configure
 Lib/src/unit++/VS/*/
 Lib/src/Enchant/fieldworks-enchant-1.6.1/
+Src/Kernel/FwKernelTlb.idl
+Src/Kernel/*.idh
 Src/Kernel/libFwKernel
 Src/views/libViews
 Src/views/libVwGraphics
@@ -125,9 +131,6 @@ DistFiles/ReleaseData/
 !Lib/Windows/Debug
 !Lib/Windows/Release
 
-Lib/debug/graphite2.lib
-Lib/release/graphite2.lib
-
 Lib/icu*.lib
 DistFiles/Icu*/data
 DistFiles/Icu*/icudt*l
@@ -139,6 +142,3 @@ DistFiles/Templates/GOLDEtic.xml
 DistFiles/Templates/NewLangProj.fwdata
 DistFiles/Templates/POS.xml
 DistFiles/Templates/SemDom.xml
-
-Src/Kernel/FwKernelTlb.idl
-Src/Kernel/*.idh

Src/Common/Controls/XMLViews/XmlBrowseViewBaseVc.cs

@@ -594,7 +594,7 @@ internal int ListItemsClass
 		/// check to see if column spec is still valid and useable.
 		/// </summary>
 		/// <param name="node"></param>
-		/// <returns></returns>
+		/// <returns>True if we can't prove the column is invalid</returns>
 		internal bool IsValidColumnSpec(XmlNode node)
 		{
 			List<XmlNode> possibleColumns = this.PossibleColumnSpecs;
@@ -656,8 +656,6 @@ private bool CheckForBadCustomField(List<XmlNode> possibleColumns, XmlNode node)
 			return false;
 		}
 
-
-
 		private string GetNewLabelFromMatchingCustomField(List<XmlNode> possibleColumns, int flid)
 		{
 			foreach (XmlNode possibleColumn in possibleColumns)