1.1.2

• Made unit tests for runliluat indepent from the globally installed version.
• Improved error messages when there is a syntax error in a template.
  Example:

lua: /usr/local/share/lua/5.2/liluat.lua:506: Syntax error in sandboxed code "templates/fifo_fetch.vhdl" in line 92:
 syntax error near '-'

 89:  \9\9IF read(")
 90:  __liluat_output_function( layers.total_number_fifos - 1)
 91:  __liluat_output_function(" downto 0) = (")
 92:> layer.total_number_fifos - 1
 93:  __liluat_output_function(" downto 0 => '1') THEN\
 94:  ")
 95:  for i = 1, #layers do