CMake

Update project descriptions and other documents. #984

Job	Run time
linux-gnu-shared-ext-log	1m 18s
linux-gnu-shared-ext-nolog	1m 15s
linux-gnu-static-all-test	3m 0s
linux-gnu-shared-all-test	2m 57s
linux-gnu-shared-noext-nolog	1m 17s
linux-clang-shared-ext-log	1m 39s
linux-clang-shared-ext-nolog	1m 38s
linux-clang-static-all-test	3m 39s
linux-clang-shared-all-test	3m 39s
linux-clang-shared-noext-nolog	1m 35s
win-cygwin-shared-ext-log	9m 49s
win-cygwin-shared-ext-nolog	8m 56s
win-cygwin-static-all-test	13m 30s
win-cygwin-shared-all-test	14m 27s
win-cygwin-shared-noext-nolog	8m 22s
win-clang-shared-ext-log	7m 11s
win-clang-shared-ext-nolog	7m 1s
win-clang-static-all-test	6m 46s
win-clang-shared-all-test	9m 40s
win-clang-shared-noext-nolog	6m 48s
win-msvc-shared-ext-log	5m 7s
win-msvc-shared-ext-nolog	5m 14s
win-msvc-static-all-test	7m 8s
win-msvc-shared-all-test	8m 31s
win-msvc-shared-noext-log	4m 53s
win-msvc-shared-noext-nolog	5m 35s
	2h 30m 55s

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