bump to 2.1.0 for foxy release

Author: SteveMacenski

camera_calibration/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>camera_calibration</name>
-  <version>1.12.23</version>
+  <version>2.1.0</version>
   <description>
      camera_calibration allows easy calibration of monocular or stereo
      cameras using a checkerboard calibration target. 

depth_image_proc/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
   <name>depth_image_proc</name>
-  <version>2.0.0</version>
+  <version>2.1.0</version>
   <description>
 
      Contains components for processing depth images such as those

image_pipeline/package.xml

@@ -1,6 +1,6 @@
 <package>
   <name>image_pipeline</name>
-  <version>1.12.23</version>
+  <version>2.1.0</version>
   <description>image_pipeline fills the gap between getting raw images from a camera driver and higher-level vision processing.</description>
   <author>Patrick Mihelich</author>
   <author>James Bowman</author>

image_proc/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>image_proc</name>
-  <version>1.12.23</version>
+  <version>2.1.0</version>
   <description>Single image rectification and color processing.</description>
 
   <maintainer email="vincent.rabaud@gmail.com">Vincent Rabaud</maintainer>

image_publisher/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
   <name>image_publisher</name>
-  <version>2.0.0</version>
+  <version>2.1.0</version>
   <description>
     <p>
       Contains a node publish an image stream from single image file

image_rotate/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
   <name>image_rotate</name>
-  <version>2.0.0</version>
+  <version>2.1.0</version>
   <description>
     <p>
       Contains a node that rotates an image stream in a way that minimizes

image_view/package.xml

@@ -2,7 +2,7 @@
 <?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <package format="3">
   <name>image_view</name>
-  <version>1.12.23</version>
+  <version>2.1.0</version>
   <description>
   A simple viewer for ROS image topics. Includes a specialized viewer
   for stereo + disparity images.

stereo_image_proc/package.xml

@@ -1,6 +1,6 @@
 <package format="2">
   <name>stereo_image_proc</name>
-  <version>2.0.0</version>
+  <version>2.1.0</version>
   <description>Stereo and single image rectification and disparity processing.</description>
   <author>Patrick Mihelich</author>
   <author>Kurt Konolige</author>