Fixed a beg with prntrbot simple first_layer_speed

Working to get more code compiling cross platform

DataStorage/SQLiteWin32.cs

@@ -19,7 +19,9 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 //
+#if IS_WINDOWS
 #define USE_CSHARP_SQLITE
+#endif
 
 using System;
 using System.Diagnostics;

MatterControl.csproj

@@ -45,7 +45,7 @@
     <DebugType>full</DebugType>
     <Optimize>False</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG;USE_OPENGL</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;USE_OPENGL;IS_WINDOWS</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>

StaticData/PrinterSettings/Printrbot/Simple Metal/config.ini

@@ -34,7 +34,7 @@ first_layer_acceleration = 0
 first_layer_bed_temperature = 0
 first_layer_extrusion_width = 0.4
 first_layer_height = 0.3
-first_layer_speed = 0.75
+first_layer_speed = 30%
 first_layer_temperature = 208
 g0 = 0
 gap_fill_speed = 30