Fix compilation error for Xamarin

* Kopie von donate.xml:
* Kopie_von_donate.xml: Xamarin does not support space in file name

* method.xml: Used for keyboard by Xamarin even if EXCLUDE_KEYBOARD is
  choosen

* Resource.designer.cs: Entries are used in code and are not
  recognized by Xamarin

* strings.xml: Entries are used in code and are not recognized by
  Xamarin

* keepass2android.csproj: 

* PluginHost.cs: Method conflid (compiling with Android 4.4)

src/keepass2android/Resources/values/strings.xml

@@ -51,6 +51,8 @@
   <string name="digits">Digits</string>
   <string name="disclaimer_formal">Keepass2Android comes with ABSOLUTELY NO WARRANTY; This is free software, and you are welcome to redistribute it under the conditions of the GPL version 2 or later.</string>
   <string name="ellipsis">\u2026</string>
+
+  <string name="english_ime_settings">Custom.english_ime_setting</string>
   <string name="enter_filename">Enter database filename</string>
   <string name="entry_accessed">Accessed</string>
   <string name="entry_cancel">Cancel</string>
@@ -395,7 +397,8 @@
 
 	<string name="error_adding_keyfile">Error while adding the key file!</string>
 
-	<string name="init_otp">Load auxiliary file…</string>
+	<string name="language_selection_title">Custo.language_selection_title</string>
+	<string name="init_otp">Load OTP auxiliary file…</string>
 	<string name="otp_explanation">Enter the next One-time-passwords (OTPs). Swipe your Yubikey NEO at the back of your device to enter via NFC.</string>
 	<string name="otp_hint">OTP %1$d</string>
 	<string name="YubiChallengeNotInstalled">Could not find an app that can handle the challenge. Please install Yubichallenge from Google Play.</string>

src/keepass2android/Resources/xml/method.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<input-method />

src/keepass2android/keepass2android.csproj

@@ -3,8 +3,6 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>10.0.0</ProductVersion>
-    <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{A6CF8A86-37C1-4197-80FE-519DE2C842F5}</ProjectGuid>
     <ProjectTypeGuids>{EFBA0AD7-5A72-4C68-AF49-83D382785DCF};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
@@ -17,20 +15,20 @@
     <AssemblyName>keepass2android</AssemblyName>
     <newfilesearch>OnLoad</newfilesearch>
     <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
-    <TargetFrameworkVersion>v4.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.4</TargetFrameworkVersion>
     <AndroidStoreUncompressedFileExtensions />
     <MandroidI18n />
     <JavaMaximumHeapSize>1G</JavaMaximumHeapSize>
     <JavaOptions />
-    <AndroidUseLatestPlatformSdk />
     <AndroidSupportedAbis>armeabi,armeabi-v7a,x86</AndroidSupportedAbis>
+    <AndroidUseLatestPlatformSdk>True</AndroidUseLatestPlatformSdk>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;EXCLUDE_TWOFISH;EXCLUDE_KEYBOARD;EXCLUDE_FILECHOOSER;EXCLUDE_JAVAFILESTORAGE;EXCLUDE_KEYTRANSFORM</DefineConstants>
+    <DefineConstants>DEBUG;EXCLUDE_TWOFISH;EXCLUDE_KEYBOARD;INCLUDE_FILECHOOSER;EXCLUDE_JAVAFILESTORAGE;EXCLUDE_KEYTRANSFORM</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <ConsolePause>False</ConsolePause>
@@ -40,7 +38,7 @@
         <Command type="BeforeBuild" command="UseManifestNet.bat" />
       </CustomCommands>
     </CustomCommands>
-    <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
+    <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>none</DebugType>
@@ -50,7 +48,6 @@
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>False</AndroidUseSharedRuntime>
     <ConsolePause>False</ConsolePause>
-    <AndroidLinkMode>SdkOnly</AndroidLinkMode>
     <AndroidSupportedAbis>armeabi,armeabi-v7a</AndroidSupportedAbis>
     <CustomCommands>
       <CustomCommands>
@@ -61,7 +58,6 @@
     <DefineConstants>RELEASE</DefineConstants>
     <AndroidLinkSkip>System.Core%3b</AndroidLinkSkip>
     <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
-    <BundleAssemblies>False</BundleAssemblies>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'ReleaseNoNet|AnyCPU' ">
     <DebugType>none</DebugType>
@@ -69,7 +65,6 @@
     <OutputPath>bin\ReleaseNoNet</OutputPath>
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>False</AndroidUseSharedRuntime>
-    <AndroidLinkMode>SdkOnly</AndroidLinkMode>
     <DefineConstants>NoNet</DefineConstants>
     <CustomCommands>
       <CustomCommands>
@@ -85,9 +80,6 @@
     <Reference Include="System.Core" />
     <Reference Include="Mono.Android" />
     <Reference Include="Mono.Android.Support.v4" />
-    <Reference Include="GooglePlayServicesFroyoLib">
-      <HintPath>..\Components\googleplayservicesfroyo-9.0\lib\android\GooglePlayServicesFroyoLib.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="addons\OtpKeyProv\EncodingUtil.cs" />
@@ -272,6 +264,12 @@
     <None Include="Resources\layout-v14\entry_view_contents.xml">
       <Visible>False</Visible>
     </None>
+    <None Include="Properties\AndroidManifest_debug.xml" />
+    <None Include="Properties\AndroidManifest_light.xml" />
+    <AndroidResource Include="Resources\drawable-hdpi\ic_action_search_holodark.png" />
+    <AndroidResource Include="Resources\layout\sftp_credentials.axml" />
+    <AndroidResource Include="Resources\layout\Kopie_von_donate.xml" />
+    <AndroidResource Include="Resources\xml\method.xml" />
   </ItemGroup>
   <ItemGroup>
     <AndroidResource Include="Resources\drawable\ic00.png" />
@@ -655,13 +653,9 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\AndroidFileChooserBinding\AndroidFileChooserBinding.csproj">
-      <Project>{3c0f7fe5-639f-4422-a087-8b26cf862d1b}</Project>
+      <Project>{3C0F7FE5-639F-4422-A087-8B26CF862D1B}</Project>
       <Name>AndroidFileChooserBinding</Name>
     </ProjectReference>
-    <ProjectReference Include="..\JavaFileStorageBindings\JavaFileStorageBindings.csproj">
-      <Project>{48574278-4779-4b3a-a9e4-9cf1bc285d0b}</Project>
-      <Name>JavaFileStorageBindings</Name>
-    </ProjectReference>
     <ProjectReference Include="..\KeePassLib2Android\KeePassLib2Android.csproj">
       <Project>{545B4A6B-8BBA-4FBE-92FC-4AC060122A54}</Project>
       <Name>KeePassLib2Android</Name>
@@ -670,20 +664,12 @@
       <Project>{53A9CB7F-6553-4BC0-B56B-9410BB2E59AA}</Project>
       <Name>Kp2aBusinessLogic</Name>
     </ProjectReference>
-    <ProjectReference Include="..\KP2AKdbLibraryBinding\KP2AKdbLibraryBinding.csproj">
-      <Project>{70d3844a-d9fa-4a64-b205-a84c6a822196}</Project>
-      <Name>KP2AKdbLibraryBinding</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Kp2aKeyboardBinding\Kp2aKeyboardBinding.csproj">
-      <Project>{a8779d4d-7c49-4c2f-82bd-2cdc448391da}</Project>
-      <Name>Kp2aKeyboardBinding</Name>
-    </ProjectReference>
     <ProjectReference Include="..\PluginSdkBinding\PluginSdkBinding.csproj">
-      <Project>{3da3911e-36de-465e-8f15-f1991b6437e5}</Project>
+      <Project>{3DA3911E-36DE-465E-8F15-F1991B6437E5}</Project>
       <Name>PluginSdkBinding</Name>
     </ProjectReference>
     <ProjectReference Include="..\TwofishCipher\TwofishCipher.csproj">
-      <Project>{5cf675a5-9bee-4720-bed9-d5bf14a2ebf9}</Project>
+      <Project>{5CF675A5-9BEE-4720-BED9-D5BF14A2EBF9}</Project>
       <Name>TwofishCipher</Name>
     </ProjectReference>
   </ItemGroup>

src/keepass2android/pluginhost/PluginHost.cs

@@ -162,7 +162,7 @@ namespace keepass2android
 			intent.PutExtra(Strings.ExtraEntryOutputData, jsonOutputStr);
 
 			JSONArray jsonProtectedFields = new JSONArray(
-				entry.OutputStrings
+				(System.Collections.ICollection)entry.OutputStrings
 					.Where(pair => pair.Value.IsProtected)
 					.Select(pair => pair.Key)
 					.ToArray());