Update platform ReadMe.txt concerning MANPATH.

releasenotes/CYGWIN/ReadMe.txt

@@ -50,3 +50,19 @@ $ export LD_LIBRARY_PATH="/usr/local/lib:$LD_LIBRARY_PATH"
 $ g++ -std=gnu++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
 $ ./exifprint
 
+Method 3: Use the CMake support/consume files
+See file: README.md Section: 2.6 "Consuming Exiv2 with CMake"
+
+More Documentation
+------------------
+
+$ export "MANPATH=/usr/local/share/man:$MANPATH"
+$ man exiv2
+
+The following documents are included in your bundle:
+
+README.md                                     Developer Manual
+README-CONAN.md                               Developer Manual Appendix
+README-SAMPLES.md                             Developer Sample Code Manual
+
+

releasenotes/Darwin/ReadMe.txt

@@ -49,3 +49,15 @@ $ ./exifprint
 
 Method 3: Use the CMake support/consume files
 See file: README.md Section: 2.6 "Consuming Exiv2 with CMake"
+
+More Documentation
+------------------
+
+$ export "MANPATH=/usr/local/share/man:$MANPATH"
+$ man exiv2
+
+The following documents are included in your bundle:
+
+README.md                                     Developer Manual
+README-CONAN.md                               Developer Manual Appendix
+README-SAMPLES.md                             Developer Sample Code Manual

releasenotes/Linux/ReadMe.txt

@@ -53,3 +53,15 @@ $ ./exifprint --version
 Method 3: Use the CMake support/consume files
 See file: README.md Section: 2.6 "Consuming Exiv2 with CMake"
 
+More Documentation
+------------------
+
+$ export "MANPATH=/usr/local/share/man:$MANPATH"
+$ man exiv2
+
+The following documents are included in your bundle:
+
+README.md                                     Developer Manual
+README-CONAN.md                               Developer Manual Appendix
+README-SAMPLES.md                             Developer Sample Code Manual
+

releasenotes/MinGW/ReadMe.txt

@@ -52,3 +52,18 @@ $ export PKG_CONFIG_PATH="/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH"
 $ export PATH="/usr/local/bin:$PATH"
 $ g++ -std=c++98 samples/exifprint.cpp -o exifprint $(pkg-config exiv2 --libs --cflags)
 $ ./exifprint --version
+
+Method 3: Use the CMake support/consume files
+See file: README.md Section: 2.6 "Consuming Exiv2 with CMake"
+
+More Documentation
+------------------
+
+$ export "MANPATH=/usr/local/share/man:$MANPATH"
+$ man exiv2
+
+The following documents are included in your bundle:
+
+README.md                                     Developer Manual
+README-CONAN.md                               Developer Manual Appendix
+README-SAMPLES.md                             Developer Sample Code Manual

releasenotes/Unix/ReadMe.txt

@@ -53,3 +53,14 @@ $ ./exifprint
 Method 3: Use the CMake support/consume files
 See file: README.md Section: 2.6 "Consuming Exiv2 with CMake"
 
+More Documentation
+------------------
+
+$ export "MANPATH=/usr/local/share/man:$MANPATH"
+$ man exiv2
+
+The following documents are included in your bundle:
+
+README.md                                     Developer Manual
+README-CONAN.md                               Developer Manual Appendix
+README-SAMPLES.md                             Developer Sample Code Manual

releasenotes/msvc/ReadMe.txt

@@ -45,3 +45,17 @@ c:\> cd <bundle>
 <bundle>> cl /EHsc -Iinclude /MD samples\exifprint.cpp /link lib\exiv2.lib
 <bundle>> exifprint --version
 <bundle>>
+
+Method 3: Use the CMake support/consume files
+See file: README.md Section: 2.6 "Consuming Exiv2 with CMake"
+
+More Documentation
+------------------
+
+https://www.exiv2.org/manpage.html
+
+The following documents are included in your bundle:
+
+README.md                                     Developer Manual
+README-CONAN.md                               Developer Manual Appendix
+README-SAMPLES.md                             Developer Sample Code Manual