Merge branch 'lh/improve-range-search'

* lh/improve-range-search:
  html.c: use '+' to escape spaces in urls
  ui-log.c: improve handling of range-search argument
  Add vector utility functions

diff --combined Makefile
index 84790a8d1cfdde81fa0b1ad01394fcaf3ce286a5,31d88ef4defbbde46b6928cda7f7760e87a72803..a9887517a14f72235f04a86eb3ae4d8ec67a156d
--- 1/Makefile
--- 2/Makefile
+++ b/Makefile
@@@ -4,22 -4,10 +4,22 @@@ CGIT_SCRIPT_PATH = /var/www/htdocs/cgi
  CGIT_DATA_PATH = $(CGIT_SCRIPT_PATH)
  CGIT_CONFIG = /etc/cgitrc
  CACHE_ROOT = /var/cache/cgit
 +prefix = /usr
 +libdir = $(prefix)/lib
 +filterdir = $(libdir)/cgit/filters
 +docdir = $(prefix)/share/doc/cgit
 +htmldir = $(docdir)
 +pdfdir = $(docdir)
 +mandir = $(prefix)/share/man
  SHA1_HEADER = <openssl/sha.h>
 -GIT_VER = 1.7.3
 +GIT_VER = 1.7.4
  GIT_URL = http://www.kernel.org/pub/software/scm/git/git-$(GIT_VER).tar.bz2
  INSTALL = install
 +MAN5_TXT = $(wildcard *.5.txt)
 +MAN_TXT  = $(MAN5_TXT)
 +DOC_MAN5 = $(patsubst %.txt,%,$(MAN5_TXT))
 +DOC_HTML = $(patsubst %.txt,%.html,$(MAN_TXT))
 +DOC_PDF  = $(patsubst %.txt,%.pdf,$(MAN_TXT))
  
  # Define NO_STRCASESTR if you don't have strcasestr.
  #
@@@ -115,6 -103,7 +115,7 @@@ OBJECTS += ui-stats.
  OBJECTS += ui-summary.o
  OBJECTS += ui-tag.o
  OBJECTS += ui-tree.o
+ OBJECTS += vector.o
  
  ifdef NEEDS_LIBICONV
        EXTLIBS += -liconv
@@@ -122,8 -111,7 +123,8 @@@ endi
  
  
  .PHONY: all libgit test install uninstall clean force-version get-git \
 -      doc man-doc html-doc clean-doc
 +      doc clean-doc install-doc install-man install-html install-pdf \
 +      uninstall-doc uninstall-man uninstall-html uninstall-pdf
  
  all: cgit
  
@@@ -179,58 -167,21 +180,58 @@@ install: al
        $(INSTALL) -m 0755 -d $(DESTDIR)$(CGIT_DATA_PATH)
        $(INSTALL) -m 0644 cgit.css $(DESTDIR)$(CGIT_DATA_PATH)/cgit.css
        $(INSTALL) -m 0644 cgit.png $(DESTDIR)$(CGIT_DATA_PATH)/cgit.png
 +      $(INSTALL) -m 0755 -d $(DESTDIR)$(filterdir)
 +      $(INSTALL) -m 0755 filters/* $(DESTDIR)$(filterdir)
 +
 +install-doc: install-man install-html install-pdf
 +
 +install-man: doc-man
 +      $(INSTALL) -m 0755 -d $(DESTDIR)$(mandir)/man5
 +      $(INSTALL) -m 0644 $(DOC_MAN5) $(DESTDIR)$(mandir)/man5
 +
 +install-html: doc-html
 +      $(INSTALL) -m 0755 -d $(DESTDIR)$(htmldir)
 +      $(INSTALL) -m 0644 $(DOC_HTML) $(DESTDIR)$(htmldir)
 +
 +install-pdf: doc-pdf
 +      $(INSTALL) -m 0755 -d $(DESTDIR)$(pdfdir)
 +      $(INSTALL) -m 0644 $(DOC_PDF) $(DESTDIR)$(pdfdir)
  
  uninstall:
        rm -f $(CGIT_SCRIPT_PATH)/$(CGIT_SCRIPT_NAME)
        rm -f $(CGIT_DATA_PATH)/cgit.css
        rm -f $(CGIT_DATA_PATH)/cgit.png
  
 -doc: man-doc html-doc pdf-doc
 +uninstall-doc: uninstall-man uninstall-html uninstall-pdf
 +
 +uninstall-man:
 +      @for i in $(DOC_MAN5); do \
 +          rm -fv $(DESTDIR)$(mandir)/man5/$$i; \
 +      done
 +
 +uninstall-html:
 +      @for i in $(DOC_HTML); do \
 +          rm -fv $(DESTDIR)$(htmldir)/$$i; \
 +      done
 +
 +uninstall-pdf:
 +      @for i in $(DOC_PDF); do \
 +          rm -fv $(DESTDIR)$(pdfdir)/$$i; \
 +      done
 +
 +doc: doc-man doc-html doc-pdf
 +doc-man: doc-man5
 +doc-man5: $(DOC_MAN5)
 +doc-html: $(DOC_HTML)
 +doc-pdf: $(DOC_PDF)
  
 -man-doc: cgitrc.5.txt
 -      a2x -f manpage cgitrc.5.txt
 +%.5 : %.5.txt
 +      a2x -f manpage $<
  
 -html-doc: cgitrc.5.txt
 -      a2x -f xhtml --stylesheet=cgit-doc.css cgitrc.5.txt
 +$(DOC_HTML): %.html : %.txt
 +      a2x -f xhtml --stylesheet=cgit-doc.css $<
  
 -pdf-doc: cgitrc.5.txt
 +$(DOC_PDF): %.pdf : %.txt
        a2x -f pdf cgitrc.5.txt
  
  clean: clean-doc