updated notes for release

Release_Notes.MD

+1/29/2018: PALISADE v1.1.1 is released
+
+PALISADE v1.1.1 includes bug fixes and minor optimizations:
+
+Fixes minor bugs in NativeInteger and multiprecision backends (BigInteger)
+Deals properly with a low-probability rounding error in BFVrns
+Fixes a compilation error on some CentOS systems
+Improves the performance of NativeInteger
+Fixes a couple of other minor bugs
+
 12/29/2017: PALISADE v1.1 is released
 
 PALISADE v1.1  includes the following new capabilities, library enhancements, and optimizations:
@@ -9,4 +19,4 @@ PALISADE v1.1  includes the following new capabilities, library enhancements, an
 * NTL integration as a new option for the multiprecision arithmetic backend
 * And more...
 
-07/15/2017: PALISADE v1.0 is released
\ No newline at end of file
+07/15/2017: PALISADE v1.0 is released

lbcrypto-doxy-config

@@ -38,7 +38,7 @@ PROJECT_NAME           = "PALISADE Lattice Crypto Library"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = "v1.1"
+PROJECT_NUMBER         = "v1.1.1"
 
 # 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