str_utils
Lexical analyzer
Syntax analyzer
Fix some problems
Merge branch 'master' of https://github.com/Lincor/VM into asm
Add the blank of the semantic analyzer
Fix some problems

* Now $smth is a address of a label or a var named "smth" or a immutable number.
* Fixed finding out of a token's column number.
Add error codes
Translate code errors into text
Fix the Hell of arrows
Replace naked numbers with constants in test.c
Remove construction of the form a(b,c,d)
Analyze of SEGMENT:OFFSEt
Add code generator
Merge branch 'master' of https://github.com/Lincor/VM into asm

Conflicts:
	.gitignore
Add lefover error type's description
Fix some bugs
Merge branch 'master' of https://github.com/Lincor/VM into asm
Merge pull request #4 from Kotolegokot/asm_new

Added assembler.