update maxVersion
Replace "new Date.getTime()" with "Date.now()"
Update credit
Update library
Use latest buildscript
Use latest buildscript
Specify em:type="2"
Create XPI without jar file
Update external libraries
Works on Nightly 20.0a1

Following features are removed, because the they should be done by other addons:

 * Highlight
 * Marker
 * Floating Findbar (change the position of the findbar)
Merge branch 'master' of github.com:piroor/xulmigemo

Conflicts:
	components/xmXMigemoTextUtils.js
	install.rdf
	modules/animationManager.js
	modules/boxObject.js
	modules/extensions.js
	modules/namespace.jsm
	modules/prefs.js
	modules/stringBundle.js
Unpack files
Fix options for makexpi.sh
Load here.hs
Scroll selection into view correctly
Add makefile
Don't raise error for no visible node
Remove UI to configure find toolbar position
Remove codes for customizable close button
Remove "e4x=1" flag