Squashed 'clickslide/' changes from b771768..08ca3fa

08ca3fa switch for base64 implementation
fc0b6d7 switch for base64 implementation
c461819 Merge commit 'f6663322e3efc841d04a4336f7f9ff55a07e5128'
f666332 Squashed 'cgilite/' changes from 8c2e52f..506e2f9
8ccb37d Merge branch 'master' of git.plutz.net:clickslide
39a000d separated color declarations for easyer syling
e93b4dc finished demo slides
da2c6e7 finished demo
7f3ca99 portability: prevent crashes in bash

git-subtree-dir: clickslide
git-subtree-split: 08ca3fa5aa85561baa66ebeac9130bd96e46333d