Fixed version history after release 5.1.1

Bump CMSIS version to 5.1.2

ARM.CMSIS.pdsc

@@ -8,14 +8,14 @@
   <url>http://www.keil.com/pack/</url>
 
   <releases>
-    <release version="5.1.1-dev2">
+    <release version="5.1.2-dev1">
       Active development...
       CMSIS-Core(M): 5.0.3 (see revision history for details)
       - Added compiler_iccarm.h to replace compiler_iar.h shipped with the compiler.
       CMSIS-RTOS2:
       - RTX 5.2.2 (see revision history for details)
     </release>
-    <release version="5.1.1-dev1">
+    <release version="5.1.2-dev1">
       Devices:
       - added GCC startup and linker script for Cortex-A9
       CMSIS-Core(M): 5.0.3 (see revision history for details)
@@ -30,6 +30,9 @@
       - RTX 5.2.1 (see revision history for details)
       - Message Queue Example
       - Memory Pool Example
+    <release version="5.1.1" date="2017-09-19">
+      CMSIS-RTOS2:
+      - RTX 5.2.1 (see revision history for details)
     </release>
     <release version="5.1.0" date="2017-08-04">
       CMSIS-Core(M): 5.0.2 (see revision history for details)

CMSIS/DoxyGen/General/general.dxy

@@ -38,7 +38,7 @@ PROJECT_NAME           = CMSIS
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "Version 5.1.0"
+PROJECT_NUMBER         = "Version 5.1.2"
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

CMSIS/DoxyGen/General/src/introduction.txt

@@ -190,6 +190,35 @@ In addition, each CMSIS component has its own release history:
       <th>Version</th>
       <th>Description</th>
     </tr>
+    <tr>
+      <td>5.1.2</td>
+      <td>
+        - CMSIS-Core (Cortex-M) (unchanged)
+        - CMSIS-Core (Cortex-A) (unchanged)
+        - CMSIS-Driver 2.05 (unchanged)
+        - CMSIS-DSP 1.5.2 (unchanged)
+        - CMSIS-RTOS 2.1.1 (unchanged)
+        - CMSIS-PACK 1.5.0 (unchanged)
+        - CMSIS-SVD 1.3.3 (unchanged)
+        - CMSIS-DAP 1.1.0 (unchanged)
+        - CMSIS-Zone 0.0.1 (unchanged)
+      </td>
+    </tr>
+    <tr>
+    <tr>
+      <td>5.1.1</td>
+      <td>
+        - CMSIS-Core (Cortex-M) (unchanged)
+        - CMSIS-Core (Cortex-A) (unchanged)
+        - CMSIS-Driver 2.05 (unchanged)
+        - CMSIS-DSP 1.5.2 (unchanged)
+        - CMSIS-RTOS 2.1.1 Fixed RTX5 pre-built libraries for Cortex-M.
+        - CMSIS-PACK 1.5.0 (unchanged)
+        - CMSIS-SVD 1.3.3 (unchanged)
+        - CMSIS-DAP 1.1.0 (unchanged)
+        - CMSIS-Zone 0.0.1 (unchanged)
+      </td>
+    </tr>
     <tr>
       <td>5.1.0</td>
       <td>