SlicerChannelSelectorComponent: Behaviour and UI improvements.

* Updated images for collapse/show button;
* Updated animations;
* Some other small UI improvements;
* Added possibility to collapse element by clicking "ESC" key
  either on the component itself or on the TextEditor.

Author: sept-en

Builds/MacOSX/open-ephys.xcodeproj/project.pbxproj

@@ -918,6 +918,7 @@
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 		B23E6EBB5F99CF7FC72FAC4E = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = VisualizerEditor.h; path = ../../Source/Processors/Editors/VisualizerEditor.h; sourceTree = "SOURCE_ROOT"; };
 		B24098EC4FD79D5EDC9383EC = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_Initialisation.h"; path = "../../JuceLibraryCode/modules/juce_gui_basics/application/juce_Initialisation.h"; sourceTree = "SOURCE_ROOT"; };
+		B2526F15A2C024C7C33A4AD4 = {isa = PBXFileReference; lastKnownFileType = image.png; name = "dropdown_arrow_rotated.png"; path = "../../Resources/Images/Buttons/dropdown_arrow_rotated.png"; sourceTree = "SOURCE_ROOT"; };
 		B2EF409A1F459E964756BA7C = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_FileInputStream.cpp"; path = "../../JuceLibraryCode/modules/juce_core/files/juce_FileInputStream.cpp"; sourceTree = "SOURCE_ROOT"; };
 		B2FA9CC4754E136F22281176 = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_ImageEffectFilter.h"; path = "../../JuceLibraryCode/modules/juce_graphics/effects/juce_ImageEffectFilter.h"; sourceTree = "SOURCE_ROOT"; };
 		B3BAC48D01C49D8727D08097 = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_ListBox.cpp"; path = "../../JuceLibraryCode/modules/juce_gui_basics/widgets/juce_ListBox.cpp"; sourceTree = "SOURCE_ROOT"; };
@@ -1167,7 +1168,6 @@
 		EA9518CDEA7049C21D5CE2D5 = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_Process.h"; path = "../../JuceLibraryCode/modules/juce_core/threads/juce_Process.h"; sourceTree = "SOURCE_ROOT"; };
 		EAB6A66678B122C578B16445 = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_HighResolutionTimer.h"; path = "../../JuceLibraryCode/modules/juce_core/threads/juce_HighResolutionTimer.h"; sourceTree = "SOURCE_ROOT"; };
 		EAC262A83CD2BEA14542AE89 = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_StringPool.h"; path = "../../JuceLibraryCode/modules/juce_core/text/juce_StringPool.h"; sourceTree = "SOURCE_ROOT"; };
-		EF3F9AA8D70E1D4D55F13182 = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_AudioThumbnail.cpp"; path = "../../JuceLibraryCode/modules/juce_audio_utils/gui/juce_AudioThumbnail.cpp"; sourceTree = "SOURCE_ROOT"; };
 		F5A00ACFA3D76168F22F1205 = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = System/Library/Frameworks/Cocoa.framework; sourceTree = SDKROOT; };
 		99E1BC08B886CFDD2CCFD462 = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "open-ephys.app"; sourceTree = "BUILT_PRODUCTS_DIR"; };
 		E39CC410838072043E3C30DC = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = OriginalRecording.cpp; path = ../../Source/Processors/RecordNode/OriginalRecording.cpp; sourceTree = "SOURCE_ROOT"; };
@@ -1199,6 +1199,7 @@
 		EEA51B7EF1CF19028C6672E0 = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_DocumentWindow.cpp"; path = "../../JuceLibraryCode/modules/juce_gui_basics/windows/juce_DocumentWindow.cpp"; sourceTree = "SOURCE_ROOT"; };
 		EEFC66D2DF5FD66B4D83B22F = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_Component.h"; path = "../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.h"; sourceTree = "SOURCE_ROOT"; };
 		EF059B26886B32000BCF8CFF = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = "juce_MouseInputSource.h"; path = "../../JuceLibraryCode/modules/juce_gui_basics/mouse/juce_MouseInputSource.h"; sourceTree = "SOURCE_ROOT"; };
+		EF3F9AA8D70E1D4D55F13182 = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; name = "juce_AudioThumbnail.cpp"; path = "../../JuceLibraryCode/modules/juce_audio_utils/gui/juce_AudioThumbnail.cpp"; sourceTree = "SOURCE_ROOT"; };
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@@ -1325,6 +1326,7 @@
 					8AE2DDA47B2DFDEEEF69B12F,
 					DA0AE9F4A1DDC3555247216F, ); name = Icons; sourceTree = "<group>"; };
 		5B916D6239703986EFCDB624 = {isa = PBXGroup; children = (
+					B2526F15A2C024C7C33A4AD4,
 					489FFFB50604DA6AC9BE24AF,
 					C5D9C53AE4AE414244E1E19A,
 					A764EF4F46F472715B250E41,

Builds/VisualStudio2012/open-ephys.vcxproj

@@ -2072,6 +2072,7 @@
     <None Include="..\..\Resources\Images\Icons\DefaultDataSource.png"/>
     <None Include="..\..\Resources\Images\Icons\FileReaderIcon.png"/>
     <None Include="..\..\Resources\Images\Icons\IntanIcon.png"/>
+    <None Include="..\..\Resources\Images\Buttons\dropdown_arrow_rotated.png"/>
     <None Include="..\..\Resources\Images\Buttons\dropdown_arrow.png"/>
     <None Include="..\..\Resources\Images\Buttons\muteoff.png"/>
     <None Include="..\..\Resources\Images\Buttons\muteon.png"/>

Builds/VisualStudio2012/open-ephys.vcxproj.filters

@@ -3713,6 +3713,9 @@
     <None Include="..\..\Resources\Images\Icons\IntanIcon.png">
       <Filter>open-ephys\Resources\Images\Icons</Filter>
     </None>
+    <None Include="..\..\Resources\Images\Buttons\dropdown_arrow_rotated.png">
+      <Filter>open-ephys\Resources\Images\Buttons</Filter>
+    </None>
     <None Include="..\..\Resources\Images\Buttons\dropdown_arrow.png">
       <Filter>open-ephys\Resources\Images\Buttons</Filter>
     </None>

Builds/VisualStudio2013/open-ephys.vcxproj

@@ -2076,6 +2076,7 @@
     <None Include="..\..\Resources\Images\Icons\DefaultDataSource.png"/>
     <None Include="..\..\Resources\Images\Icons\FileReaderIcon.png"/>
     <None Include="..\..\Resources\Images\Icons\IntanIcon.png"/>
+    <None Include="..\..\Resources\Images\Buttons\dropdown_arrow_rotated.png"/>
     <None Include="..\..\Resources\Images\Buttons\dropdown_arrow.png"/>
     <None Include="..\..\Resources\Images\Buttons\muteoff.png"/>
     <None Include="..\..\Resources\Images\Buttons\muteon.png"/>

Builds/VisualStudio2013/open-ephys.vcxproj.filters

@@ -3713,6 +3713,9 @@
     <None Include="..\..\Resources\Images\Icons\IntanIcon.png">
       <Filter>open-ephys\Resources\Images\Icons</Filter>
     </None>
+    <None Include="..\..\Resources\Images\Buttons\dropdown_arrow_rotated.png">
+      <Filter>open-ephys\Resources\Images\Buttons</Filter>
+    </None>
     <None Include="..\..\Resources\Images\Buttons\dropdown_arrow.png">
       <Filter>open-ephys\Resources\Images\Buttons</Filter>
     </None>