lcd4linux

All static memory allocations were turned into dynamical ones.
Improved configuration parameters:
- FifoPath	to specify the fifo path (if absent, a built in replacement is used)
- FifoBufSize	to specify the size of the internal buffer (this parameter is optional as
		the plugin will try to match the number of display columns; if it fails and
		no FifoBufSize parameter is supplied then a built in replacement is used)
Simplified and rationalized init and exit functions:
most global variables have been localized.
Fixed several off-by-one overflows memory bugs.



git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@1108 3ae390bd-cb1e-0410-b409-cd5a39f66f1f