Mark some more functions with UTF_NOINSTRUMENTATION

These are called very often for a single hardware test case.

•ShowTopFunctions(50)
 Function Calls | Sum of called Lines | Procedure                              | Function                        | Line |
----------------|---------------------|----------------------------------------|---------------------------------|------|
 12419          | 173866              | MIES_Utilities.ipf                     | IsConstant                      | 5805 |
 2998           | 80514               | MIES_DAEphys.ipf                       | DAP_ParsePanelControl           | 4172 |
 2900           | 17402               | MIES_MiesUtilities.ipf                 | GetHardwareType                 | 2366 |
 2674           | 16656               | MIES_MiesUtilities.ipf                 | ParseChannelTypeFromString      | 460  |
 2454           | 46594               | MIES_Utilities.ipf                     | RemovePrefix                    | 1613 |
 1956           | 9780                | MIES_MiesUtilities.ipf                 | ChannelTypeToString             | 436  |
 1953           | 34689               | MIES_MiesUtilities.ipf                 | GetPanelControl                 | 486  |
 1872           | 5616                | MIES_WaveDataFolderGetters.ipf         | GetDevicePath                   | 634  |

Packages/MIES/MIES_DAEphys.ipf

@@ -4170,6 +4170,8 @@ End
 /// Counterpart to GetPanelControl()
 ///
 /// @return 0 if the control name could be parsed, one otherwise
+///
+/// UTF_NOINSTRUMENTATION
 Function DAP_ParsePanelControl(ctrl, channelIndex, channelType, controlType)
 	string ctrl
 	variable &channelIndex, &channelType, &controlType

Packages/MIES/MIES_MiesUtilities.ipf

@@ -458,6 +458,8 @@ End
 ///
 /// @param channelType channel type
 /// @param allowFail   [optional, defaults to false] return NaN on unknown channel types (true) or assert (false)
+///
+/// UTF_NOINSTRUMENTATION
 Function ParseChannelTypeFromString(string channelType, [variable allowFail])
 
 	allowFail = ParamIsDefault(allowFail) ? 0 : !!allowFail
@@ -2364,6 +2366,8 @@ End
 /// @brief Return the hardware type of the device
 ///
 /// @return One of @ref HardwareDACTypeConstants
+///
+/// UTF_NOINSTRUMENTATION
 threadsafe Function GetHardwareType(device)
 	string device
 

Packages/MIES/MIES_Utilities.ipf

@@ -1611,6 +1611,8 @@ End
 ///               the begin of str
 /// @param regExp [optional, defaults to false] If start is a simple string (false)
 ///               or a regular expression (true)
+///
+/// UTF_NOINSTRUMENTATION
 threadsafe Function/S RemovePrefix(string str, [string start, variable regExp])
 	variable length, pos, skipLength, err
 	string regExpResult
@@ -2493,6 +2495,8 @@ End
 
 /// @brief Remove a string prefix from each list item and
 ///        return the new list
+///
+/// UTF_NOINSTRUMENTATION
 threadsafe Function/S RemovePrefixFromListItem(string prefix, string list, [string listSep, variable regExp])
 	string result, entry
 	variable numEntries, i