Added petcapRemover plugin.
command-prompt: Basic line editing

Left/right arrows, Ctrl-A, Ctrl-E
Fix 4/6 behavior
Command-prompt history

Creates duplicate entries occasionally

Also disabled movies
Pass command-line arguments to DF (OS X)
Filesystem module

Implements a handful of filesystem-related functions (e.g. chdir, mkdir)
in C++ and Lua.
Merge branch 'develop' into cmdprompt-lineedit
Merge branch 'develop' into cmdprompt-lineedit
Remove (broken) command history

This reverts commit cc07a373f3b48918060da2800e83d4f37eeb34a5.
Reimplement command-prompt history

Also add shift-left/right for back/forward one word
Prevent blank lines from being stored in history
Merge branch 'develop' into filesystem-module-pr
Update NEWS
Merge remote-tracking branch 'lethosor/patch-3'
Merge remote-tracking branch 'lethosor/filesystem-module-pr'
Merge remote-tracking branch 'lethosor/patch-3' into 0.34.11-r5
Merge remote-tracking branch 'lethosor/cmdprompt-lineedit' into 0.34.11-r5
Merge remote-tracking branch 'origin/develop' into 0.34.11-r5

Conflicts:
	Readme.rst
	plugins/CMakeLists.txt
Fix Windows compile-time error
Fix compile issues on windows.