Users got used to the current position of amend, better not to move it.

Fix import after moving file

* show binaries inside the same apply patch dialog;
* move all common parts for shelved and simple binary files;

[patch]: implement binary content encoder/decoder with line by line processing (to be compatible with git binary format)

[vcs]: change base85x library file to accept git style alphabet; cleanUp; add Exception signature; provide extra methods to encode/decode one char

To encode and decode binary data to ASCII String using a 85-char alphabet.

Source: https://sourceforge.net/projects/base85xjava/
License: MIT (moved to header)

fix collapse HTML tag in JSP

unused declaration: show all unused instance methods and fields if class is not instantiated (IDEA-160011)

highlight names: do not highlight in huge chunks because there maybe whitespaces or comments between tokens; instead, highlight identifiers only

always mark this pass as up-to-date after apply; use dirty region LINE_MARKERS for LineMarkerPass to avoid confusion when GHP is finished and applied but LMP doesn't start because region was marked up-to-date already.